John Nicolella (9 episodes, 1985-1987)
Richard Compton (8 episodes, 1987-1990)
Leon Ichaso (5 episodes, 1986-1988)
Vern Gillum (5 episodes, 1987-1989)
Don Johnson (4 episodes, 1985-1988)
Jim Johnston (4 episodes, 1985-1988)
David Jackson (4 episodes, 1986-1987)
Colin Bucksey (4 episodes, 1987-1989)
Virgil W. Vogel (4 episodes, 1987-1988)
Paul Michael Glaser (3 episodes, 1984-1985)
Rob Cohen (3 episodes, 1985-1986)
Jan Eliasberg (3 episodes, 1986-1987)
Aaron Lipstadt (3 episodes, 1986)
James Quinn (3 episodes, 1987)
Georg Stanford Brown (2 episodes, 1984-1985)
Lee H. Katzin (2 episodes, 1984)
David Anspaugh (2 episodes, 1985)
Abel Ferrara (2 episodes, 1985)
Michael O'Herlihy (2 episodes, 1985)
Mario DiLeo (2 episodes, 1986)
Gabrielle Beaumont (2 episodes, 1987)
Paul Krasny (2 episodes, 1988)
George Mendeluk (2 episodes, 1988)
Michelle Manning (2 episodes, 1989)
Russ Mayberry (2 episodes, 1989)
Alan Myerson (2 episodes, 1989)

Anthony Yerkovich (111 episodes, 1984-1990)
Dick Wolf (15 episodes, 1986-1988)
Michael Duggan (10 episodes, 1986-1988)
Joel Surnow (9 episodes, 1984-1986)
Daniel Pyne (8 episodes, 1984-1988)
Robert Ward (8 episodes, 1988-1989)
Dennis Cooper (7 episodes, 1985-1988)
Robert Palm (7 episodes, 1987-1988)
John Schulian (7 episodes, 1987-1988)
Maurice Hurley (6 episodes, 1984-1988)
Peter Lance (5 episodes, 1987-1988)
Scott Shepherd (5 episodes, 1988-1989)
Ken Solarz (5 episodes, 1988-1989)
Alfonse Ruggiero (4 episodes, 1984-1988)
Chuck Adamson (4 episodes, 1984-1986)
Peter McCabe (4 episodes, 1987-1989)
Allan Weisbecker (3 episodes, 1984-1988)
Paul Diamond (3 episodes, 1985-1988)
Marvin Kupfer (3 episodes, 1985-1987)
David Black (3 episodes, 1987-1988)
Jack Richardson (3 episodes, 1988-1990)
Terry McDonell (2 episodes, 1985-1989)
Miguel Pinero (2 episodes, 1985-1988)
John Leekley (2 episodes, 1985-1986)
John Mankiewicz (2 episodes, 1985-1986)
Frank Military (2 episodes, 1985-1986)
Jim Trombetta (2 episodes, 1985-1986)
Michael Ahnemann (2 episodes, 1986-1988)
Robert Crais (2 episodes, 1986-1988)
David Jackson (2 episodes, 1986-1987)
Michael Piller (2 episodes, 1987-1988)
Priscilla Turner (2 episodes, 1987-1988)
Raymond Hartung (2 episodes, 1988-1989)
Rob Bragin (2 episodes, 1989)
William T. Conway (2 episodes, 1989)
Gustave Reininger (1 episode, 1986)