Detective Steve Carelli
Robert Loggia
Detective Mike Maguire
Gerald S. O'Loughlin
Detective Hal Willis
Ralph Stantley
Rip
Glenn Cannon
Clark
Alan Manson
Newlywed Wife
Sandra Stevens
Maggie Reardon
Janet Manson
Mumzer
Jerry Orbach
William "Willie" Bronken
Johnny Seven
Detective Dave Foster
Lincoln Kilpatrick
Mama Lucy
Miriam Goldina
Ortiz
Thomas Nello
Teddy Franklin
Ellen Parker
Ortiz's Wife
Kate Harkin
Police Officer Reardon
Alan Bergnan
Detective Foster's Mother
Lulu B. King
Boy in Lineup
Terry Green
Steve Franken
Alice Maguire
Shirley Ballard
Detective Lt. Byrnes
Russell Hardie
Mercer
Hal Riddle
Kling
Bill Neff
Miller
Gene Miller
Danny the Gimp
Vincent Gardenia
Laboratory Technician
John Gerstad
Novel
Evan Hunter
Screenplay
Henry Kane
Original Music Composer
Albert Glasser
Director
William Berke
Director of Photography
J. Burgi Contner
Producer
Sound
Edward J. Johnstone
Producer's Assistant
Lee Gordon
Makeup Artist
Bob Kelly
Special Effects
Jack Rabin
Assistant Director
John Clarke Bowman
Set Designer
Paul M. Heller
Supervising Editor
Everett Sutherland
Production Manager
Louis Klotz
John Zane
Louis DeWitt
Wardrobe Supervisor
Vince Stewart
Conductor