Trailer
Cast
Bill Mumy
Lariot
Barbara Morrison
Mother Superior
Len Lesser
Guard
Anthony Zerbe
Toussaint
Ratna Assan
Zoraima
Val Avery
Pascal
George Coulouris
Dr. Chatal
Fred Sadoff
Deputy Warden
Dalton Trumbo
Commandant (uncredited)
Victor Jory
Indian Chief
Richard Angarola
Commandant
John Quade
Masked Breton
Allen Jaffe
Turnkey
Peter Brocco
Doctor (uncredited)
Dustin Hoffman
Louis Dega
Woodrow Parfrey
Clusiot
Vic Tayback
Sergeant
Jack Denbo
Classification Officer
Liam Dunn
Old Trustee
Richard Farnsworth
Manhunter (uncredited)
William Smithers
Warden Barrot
Gregory Sierra
Antonio
Steve McQueen
Henri "Papillon" Charriere
Ron Soble
Santini
Don Hanmer
Butterfly Trader
Anne Byrne Hoffman
Mrs. Dega (uncredited)
Don Gordon
Julot
Robert Deman
Maturette
Mills Watson
Guard
E.J. André
Old Con