Crossover

A crossover is when a character from one show appears as the same character in another show. This implies that both shows share the same fictional universe, or canon. Many characters from the original Law & Order have crossed over on other shows--both in the Law & Order franchise and in unrelated shows.

Main Characters

Law & Order

• Detective Lennie Briscoe
  • Law & Order (12 seasons, 273 episodes, 1 movie)
  • Homicide: Life on the Street (3 seasons, 3 episodes)
  • Law & Order: Special Victims Unit (1 season, 3 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Law & Order: Trial by Jury (2 episodes)
• Detective Joe Fontana
  • Law & Order (2 seasons, 46 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Detective Ed Green
  • Law & Order (8 seasons, 198 episodes)
  • Law & Order: Special Victims Unit (1 season, 2 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Law & Order: Trial by Jury (1 episode)
• Detective Mike Logan
  • Law & Order (5 seasons, 111 episodes, 1 movie)
  • Homicide: Life on the Street (1 season, 1 episode)
  • Law & Order: Criminal Intent (4 seasons, 36 episodes)
• Detective Rey Curtis
  • Law & Order (5 seasons, 95 episodes, 1 movie)
  • Homicide: Life on the Street (3 seasons, 3 episodes)
• Captain Donald Cragen
  • Law & Order (3 seasons, 69 episodes, 1 movie)
  • Law & Order: Special Victims Unit (16 seasons, 307 episodes)
• Lieutenant Anita Van Buren
  • Law & Order (17 seasons, 388 episodes, 1 movie)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Law & Order: Trial by Jury (1 episode)
• E.A.D.A./D.A. Jack McCoy
  • Law & Order (16 seasons, 367 episodes, 1 movie)
  • Homicide: Life on the Street (2 seasons, 2 episodes)
  • Law & Order: Special Victims Unit (3 seasons, 3 episodes)
  • Law & Order: Trial by Jury (2 episodes)
• E.A.D.A./Bureau Chief Michael Cutter
  • Law & Order (3 seasons, 63 episodes)
  • Law & Order: Special Victims Unit (1 season, 4 episodes)
• A.D.A./Defense Attorney Paul Robinette
  • Law & Order (6 seasons, 69 episodes)
  • Chicago Justice (1 episode)
• A.D.A. Claire Kincaid
  • Law & Order (3 seasons, 68 episodes)
  • Homicide: Life on the Street (1 season, 1 episode)
• A.D.A./Defense Attorney/Judge Jamie Ross
  • Law & Order (4 seasons, 49 episodes)
  • Homicide: Life on the Street (1 season, 1 episode)
  • Law & Order: Trial by Jury (2 episodes)
• A.D.A. Abbie Carmichael
  • Law & Order (3 seasons, 72 episodes)
  • Law & Order: Special Victims Unit (1 season, 6 episodes)
• A.D.A./D.D.A./A.U.S.A. Connie Rubirosa
  • Law & Order (4 seasons, 85 episodes)
  • Law & Order: LA (8 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• D.A. Adam Schiff
  • Law & Order (10 seasons, 228 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• D.A. Nora Lewin
  • Law & Order (2 seasons, 46 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Law & Order: Special Victims Unit (2 seasons, 2 episodes)
• D.A. Arthur Branch
  • Law & Order (5 seasons, 116 episodes)
  • Law & Order: Special Victims Unit (4 seasons, 11 episodes)
  • Law & Order: Trial by Jury (13 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Conviction (1 episode)
• Dr. Elizabeth Olivet
  • Law & Order (14 seasons, 87 episodes)
  • New York Undercover (1 season, 1 episode)
  • Law & Order: Special Victims Unit (3 seasons, 4 episodes)
  • Law & Order: Trial by Jury (1 episode)
  • Law & Order: Criminal Intent (1 season, 1 episode)

Law & Order: Special Victims Unit

• Detective Elliot Stabler
  • Law & Order: Special Victims Unit (12 seasons, 266 episodes)
  • Law & Order (1 season, 2 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Detective/Sergeant/Lieutenant Olivia Benson
  • Law & Order (2 seasons, 3 episodes)
  • Law & Order: Trial by Jury (1 episode)
  • Chicago P.D. (2 seasons, 3 episodes)
  • Chicago Fire (1 season, 1 episode)
• Detective Odafin Tutuola
  • Law & Order (1 season, 1 episode)
  • Chicago P.D. (3 seasons, 3 episodes)
• A.D.A./Bureau Chief Alexandra Cabot
  • Law & Order: Special Victims Unit (8 seasons, 96 episodes)
  • Conviction (13 episodes)
• A.D.A. Casey Novak
  • Law & Order: Special Victims Unit (7 seasons, 113 episodes)
  • Law & Order: Trial by Jury (1 episode)
• M.E. Melinda Warner
  • Law & Order: Special Victims Unit (16 seasons, 169 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Detective Amanda Rollins
  • Chicago P.D. (2 seasons, 2 episodes)
  • Chicago Fire (1 season, 1 episode)
• Detective Nick Amaro
  • Law & Order: Special Victims Unit (4 seasons, 90 episodes)
  • Chicago P.D. (1 season, 2 episodes)
• Detective Dominick Carisi, Jr.
  • Chicago P.D. (1 season, 1 episode)

Law & Order: Criminal Intent

• Detective/Lieutenant Alexandra Eames
  • Law & Order: Criminal Intent (10 seasons, 142 episodes)
  • Law & Order: Special Victims Unit (2 seasons, 2 episodes)

Law & Order: Trial by Jury

• Bureau Chief Tracey Kibre
  • Law & Order: Trial by Jury (13 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• D.A. Investigator Hector Salazar
  • Law & Order: Trial by Jury (12 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)

Homicide: Life on the Street

• Lieutenant Al Giardello
  • Homicide: Life on the Street (7 seasons, 118 episodes, 1 movie)
  • Law & Order (1 season, 1 episode)
• Detectives Tim Bayliss
  • Homicide: Life on the Street (7 seasons, 118 episodes, 1 movie)
  • Law & Order (1 season, 1 episode)
• Detectives Frank Pembleton
  • Homicide: Life on the Street (6 seasons, 98 episodes, 1 movie)
  • Law & Order (1 season, 1 episode)
• Detective Paul Falsone
  • Homicide: Life on the Street (3 seasons, 46 episodes, 1 movie)
  • Law & Order (1 season, 1 episode)
• Detective/Sergeant/D.A. Investigator John Munch
  • Homicide: Life on the Street (7 seasons, 119 episodes, 1 movie)
  • Law & Order (4 seasons, 4 episodes)
  • The X-Files (1 season, 1 episode)
  • Law & Order: Special Victims Unit (16 seasons, 242 episodes)
  • The Beat (1 season, 1 episode)
  • Law & Order: Trial by Jury (1 episode)
  • The Wire (1 season, 1 episode)
• A.S.A. Ed Danvers
  • Homicide: Life on the Street (7 seasons, 37 episodes, 1 movie)
  • Law & Order (1 season, 2 episodes)
• Detective Rene Sheppard
  • Homicide: Life on the Street (1 season, 21 episodes, 1 movie)
  • Law & Order (1 season, 1 episode)
• Detective Meldrick Lewis
  • Homicide: Life on the Street (7 seasons, 115 episodes, 1 movie)
  • Law & Order: Special Victims Unit (1 season, 1 episode)

In Plain Sight

• U.S. Marshall Mary Shannon
  • In Plain Sight (5 seasons, 61 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)

Law & Order: LA

• Detective Rex Winters
  • Law & Order: LA (14 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• Deputy D.A. Jonah Dekker
  • Law & Order: LA (16 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)

Chicago P.D.

• Detective Erin Lindsay
  • Law & Order: Special Victims Unit (3 seasons, 4 episodes)
• Sergeant Hank Voight
  • Law & Order: Special Victims Unit (2 seasons, 3 episodes)
• Detective Jay Halstead
  • Law & Order: Special Victims Unit (1 season, 2 episodes)
• Officer Kim Burgess
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• Officer Sean Roman
  • Chicago P.D. (2 seasons, 46 episodes)
  • Chicago Fire (2 seasons, 8 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
  • Chicago Med (1 season, 3 episodes)
• Detective Antonio Dawson
  • Law & Order: Special Victims Unit (1 season, 1 episode)
  • Chicago Justice (13 episodes)

Recurring Characters

Law & Order

• Dr. Emil Skoda
  • Law & Order (9 seasons, 44 episodes)
  • Law & Order: Special Victims Unit (1 season, 6 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • New York Undercover (1 season, 1 episode)
• Dr. Elizabeth Rodgers
  • Law & Order (19 seasons, 142 episodes, 1 movie)
  • Law & Order: Special Victims Unit (1 season, 9 episodes)
  • Law & Order: Criminal Intent (10 seasons, 110 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Judge Walter Bradley
  • Law & Order (9 seasons, 14 episodes)
  • Law & Order: Special Victims Unit (9 seasons, 18 episodes)
  • Law & Order: Trial by Jury (1 episode)
  • Conviction (2 episodes)
• Judge Margaret Barry
  • Law & Order (8 seasons, 9 episodes)
  • Law & Order: Special Victims Unit (1 season, 2 episodes)
• Judge Rebecca Steinman
  • Law & Order (7 seasons, 8 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
  • Law & Order: Trial by Jury (1 episode)
• Judge Morris Torledsky
  • Law & Order (15 seasons, 26 episodes)
  • Law & Order: Trial by Jury (2 episodes)
• Judge Janice Goldberg
  • Law & Order (7 seasons, 12 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
• Judge William Wright
  • Law & Order (4 seasons, 4 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Judge Derek Hafner
  • Law & Order (3 seasons, 3 episodes)
  • Law & Order: Trial by Jury (2 episodes)
• Judge Walter Schreiber
  • Law & Order (10 seasons, 11 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• Judge Harrison Taylor
  • Law & Order (6 seasons, 9 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Judge Shirley Taylor
  • Law & Order (5 seasons, 7 episodes)
  • Conviction (2 episodes)
• Defense Attorney Shambala Green
  • Law & Order (4 seasons, 7 episodes)
  • Chicago P.D. (1 season, 1 episode)
• Defense Attorney Dave Seaver
  • Law & Order (2 seasons, 2 episodes)
  • Law & Order: Special Victims Unit (4 seasons, 7 episodes)
• Professor Norman Rothenberg
  • Law & Order (8 seasons, 8 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Defense Attorney Peter Behrens
  • Law & Order (6 seasons, 6 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Law & Order: Trial by Jury (1 episode)
• Defense Attorney/Judge Danielle Melnick
  • Law & Order (13 seasons, 13 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
  • Chicago Justice (1 episode)
• Defense Attorney Bernie Adler
  • Law & Order (2 seasons, 2 episodes)
  • Law & Order: Trial by Jury (1 episode)
• Defense Attorney Stan Shatenstein
  • Law & Order (2 seasons, 2 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
• Detective Mariluz Rivera
  • Law & Order (3 seasons, 18 episodes)
  • Law & Order: Criminal Intent (1 season, 1 episode)
• Forensics Technician Arlene Shrier
  • Law & Order (9 seasons, 16 episodes)
  • Law & Order: Criminal Intent (3 seasons, 3 episodes)

Law & Order: Special Victims Unit

• Judge Alan Ridenour
  • Law & Order: Special Victims Unit (7 seasons, 14 episodes)
  • Law & Order: Criminal Intent (2 seasons, 2 episodes)
• Judge Susan Valdera
  • Law & Order: Special Victims Unit (4 seasons, 5 episodes)
  • Law & Order (1 season, 1 episode)
• Defense Attorney Lionel Granger
  • Law & Order: Special Victims Unit (6 seasons, 10 episodes)
  • Law & Order (1 season, 1 episode)
• Dr. Rohit Mehta
  • Law & Order: Special Victims Unit (3 seasons, 5 episodes)
  • Law & Order (1 season, 1 episode)
• Judge Marilyn Haynes
  • Law & Order (1 season, 1 episode)
  • Law & Order: Special Victims Unit (1 season, 2 episodes)

Law & Order: Criminal Intent

• Nicole Wallace/Madeline Haynes
  • Law & Order: Criminal Intent (4 seasons, 5 episodes)
  • Jo (1 season, 1 episode)
• Detective Louise Campesi
  • Law & Order: Criminal Intent (3 seasons, 6 episodes)
  • Law & Order: Special Victims Unit (3 seasons, 4 episodes)

Law & Order: Trial by Jury

• Judge Amanda Anderlee
  • Law & Order (1 season, 1 episode)
  • Law & Order: Trial by Jury (3 episodes)

Homicide: Life on the Street

• Gwen Munch
  • Homicide: Life on the Street (1 seasons, 1 episode)
  • Law & Order: Special Victims Unit (2 seasons, 2 episodes)
• Billie Lou Hatfield
  • Homicide: Life on the Street (1 season, 15 episodes, 1 movie)
  • Law & Order: Special Victims Unit (1 season, 1 episode)

Chicago P.D.

• Nadia Decotis
  • Chicago P.D. (2 seasons, 19 episodes)
  • Law & Order: Special Victims Unit (1 season, 1 episode)
• Dr. Greg Yates
  • Chicago P.D. (2 seasons, 2 episodes)
  • Law & Order: Special Victims Unit (2 seasons, 4 episodes)

Guest Characters

Law & Order

• Defense Attorney Rowan
  • Law & Order - Law & Order: Special Victims Unit
    • Season 12: "Myth of Fingerprints" - Season 4: "Mercy"
• Defense Attorney Dean Connors
  • Law & Order - Law & Order: Trial by Jury
    • Season 13: "Star Crossed" - "Truth or Consequences"
• Brian Egan & Kendall Egan
  • Law & Order - Homicide: Life on the Street
    • Season 6: "Charm City" - Season 4: "For God and Country"
• Dr. Steven Janaway, Gayle Janaway, Defense Attorney Leslie Drake, & Johnny Ramirez
  • Law & Order - Homicide: Life on the Street
    • Season 8: "Baby, It's You" - Season 6: "Baby, It's You (2)"
• Independent Counsel William Dell, Katherine Rainer, Ned Burks & Judy Palnick
  • Law & Order - Homicide: Life on the Street
    • Season 9: "Sideshow" - Season 7: "Sideshow (2)"
• Defense Attorney Jerry Kleinert
  • Law & Order - Law & Order: Special Victims Unit
    • "Exiled: A Law & Order Movie" - "Season 1: "Payback"
• Jill Templeton
  • Law & Order - Law & Order: Special Victims Unit
    • Season 4: "Mayhem" - Season 1: "Entitled"
• Judge Barry Abrams
  • Law & Order - Law & Order: Special Victims Unit
    • Season 8: "Carrier" - Season 1: "Entitled"
• Emiliano Ortiz
  • Law & Order - Law & Order: Trial by Jury
    • Season 15: "Tombstone" - "Skeleton"

Law & Order: Special Victims Unit

• Defense Attorney Patrick Rumsey, Stephanie Mulroney, Regina Mulroney, Emily Shore, Helen Katisch, Pauline Brecker, Delia Woodruff & Police Commissioner's Aide
  • Law & Order: Special Victims Unit - Law & Order
    • Season 1: "Entitled" - Season 10: "Entitled"
• Gabriel Duvall, Eleanor Duvall, Defense Attorney Jason Whitaker, Nina Zergin & Mildred Quintana
  • Law & Order: Special Victims Unit - Law & Order: Trial by Jury
    • Season 6: "Night" - "Day"
• April Troost & Lorraine Dillon
  • Law & Order: Special Victims Unit - Law & Order
    • Season 7: "Design" - Season 16: "Flaw"
• Teddy Courtney
  • Law & Order: Special Victims Unit - Chicago P.D.
    • Season 16: "Chicago Crossover" - Season 2: "They’ll Have To Go Through Me"

Law & Order: Criminal Intent

• Defense Attorney Ronald Hardin
  • Law & Order: Criminal Intent - Law & Order: Trial by Jury
    • Season 2: "Anti-Thesis" - "Blue Wall"
• Father Chris Shea
  • Law & Order: Trial by Jury - Law & Order: Special Victims Unit
    • Season 7: "Last Rites" - Season 14: "Presumed Guilty"