John Carroll as Charlie Dakin

Adele Mara as Raquel Chavez

Thomas Gomez as Dr. Esteban Chavez

Barton MacLane as Max Giorgio

Alfonso Bedoya as Ysidro Álvarez

Grant Withers as Sheriff

Paul Fix as Carl Spitz

Art Smith as Emie Coons

Tom Powers as Warden

Ian Wolfe as Health Officer

Howland Chamberlain as J. H. Higgins

Elsa Lorraine Zepeda as Carmencita

Mary Currier as Nurse

Don Haggerty as Deputy Sheriff

Soledad Jiménez as Old Mexican Woman

Rose Mary Lopez as Young Mexican Girl

Charles Marsh as Clerk

Mickey Simpson as Prison Guard

Dimas Sotello as Sleeping Man

Gloria Varela as Maria