- Roger Moore
- Dr. Judd Stevens
- Rod Steiger
- Lt. McGreavy
- Elliott Gould
- Det. Angeli
- Art Carney
- Morgens
- Anne Archer
- Ann Blake
- David Hedison
- Dr. Peter Hadley
- Deanna Dunagan
- Mrs. Hadley
- Ron Parady
- Cortini
- Dick Sollenberger
- Capt. Bertelli
- James Spinks
- Prison Supervisor
- John Kapelos
- Frank
- Cynthia Baker Schuyler
- Teri Goldman
- Virginia Smith
- Rose Graham
- Joe D. Lauck
- Boyd
- Jimmie F. Skaggs
- Fallon
- Mary Demas
- Policewoman
- Frankie Hill
- Carol
- Nancy Serlin
- Betty
- Sarah Partridge
- Waitress
- Sheila Keenan
- Flower Seller
- Roslyn Alexander
- Lady in Elevator
- Ron Beattie
- Man in Elevator
- Cyndi Maxey
- Nurse
- Rosemary Schoeninger
- Prison Wardress
- Jerry Tullos
- Eddie
- Edward L. Burba
- Charlie
- Will Zahrn
- Nick
- Paul Ilmer
- Intern
- Michael E. Meyers
- 2nd Intern
- Ann Coyle
- Customer in Coffee Shop
- Rob Maxey
- Policeman
- Les Podewell
- Old Man
- John T. Stibich
- Police Official
- Carmelo Melendez
- Doctor
- Richard Henzel
- Paraplegic
- Mark Houston
- Police Paramedic
- Jeffery Feathergill
- SWAT Man
- Jeff Jenkins
- Policeman
- Corney Morgan
- Police Sergeant
- Marty Allen
- (uncredited)
- Mike Bacarella
- Crime Scene Cop
- George Barrow
- Bit
- Ron Dean
- Cortini's Driver
- Joe DeBartolo
- Handcuffed Prisoner
- Synthia Hardy
- (uncredited)
- Robert Minkoff
- Bit
- Joe Pressel
- Detective
- Phil Ranstrom
- Thug
