Dustin Hoffman

Louis Dega

Vic Tayback

Sergeant

Victor Jory

Indian Chief

John Quade

Masked Breton

Don Gordon

Julot

George Coulouris

Dr. Chatal

Steve McQueen

Henri "Papillon" Charriere

Anthony Zerbe

Toussaint

Robert Deman

Maturette

Woodrow Parfrey

Clusiot

Bill Mumy

Lariot

Ratna Assan

Zoraima

William Smithers

Warden Barrot

Val Avery

Pascal

Gregory Sierra

Antonio

Mills Watson

Guard

Ron Soble

Santini

Barbara Morrison

Mother Superior

Don Hanmer

Butterfly Trader

E.J. André

Old Con

Richard Angarola

Commandant

Jack Denbo

Classification Officer

Len Lesser

Guard

Fred Sadoff

Deputy Warden

Ted Richmond

Executive Producer

Franklin J. Schaffner

Director