- Michael Beck
- Clarence Carnes
- Art Carney
- Robert Stroud
- Alex Karras
- Jughead Miller
- Telly Savalas
- Cretzer
- Will Sampson
- Clarence's Father
- Ronny Cox
- Bernard Coy
- Richard Lynch
- Sam Shockley
- Robert Davi
- Hubbard
- John Amos
- Bumpy Johnson
- James MacArthur
- Walt Stomer
- Ed Lauter
- Frank Morris
- Joe Pantoliano
- Ray Neal
- Louis Giambalvo
- Clarence Anglin
- Jeffrey Tambor
- Dankworth
- Paul Mantee
- Ordway
- Charles Aidman
- Warden Johnson
- Jack Rader
- Weinhold
- Walter Mathews
- Corwin
- Spencer Milligan
- Fred Haskell
- Sidney Clute
- Miller
- Redmond Gleeson
- Jackson
- Bradford English
- Thompkins
- Antony Ponzini
- John Anglin
- Paul Picerni
- Lt. Lagason
- Burt Marshall
- Guard
- Lois Red Elk
- Clarence's Mother
- Arthur Taxier
- Connelly
- David Boyle
- Guard
- G.W. Bailey
- Holfeld
- Sandy Ward
- McIntire
- Stack Pierce
- Presser
- Tom Lupo
- Dunslay
- Roger Hackett
- Male Nurse
- Ken Letner
- Armory Lieutenant
- Tom O'Neill
- Guard
- Al Cingolani
- Carroll
- Bob Hoy
- Myron Thompson
- Peter Coyote
- Courtney Taylor
- John Waggoner
- Alphie
- Wiley Marker
- Judge Goodman
- John Chappell
- Sheriff's Deputy
- Peter Jason
- Lt. Micklin
- Hoke Howell
- Store Owner
- Jocko Marcellino
- Prisoner
- Roger Hampton
- Hampton
- James Harrison
- Dumpy
- Jim Steck
- Guard Crayden
- Pat Valentino
- Colman
- W.T. Zacha
- Baggett
- David De Lange
- Lt. Stenfield
- Francis X. McCarthy
- Lt. Holmby
- James Jeter
- Guard Fairgate
- Angelo Grisanti
- Convict
- Jim Haynie
- Salkin
- Nick Eldredge
- Larwin
- Johnny Weissmuller Jr.
- Felish
- Robert Elross
- Vernon
- Bob Harks
- Reporter
