Richard Widmark

Ray Biddle

Linda Darnell

Edie Johnson - Mrs. John Biddle

Sidney Poitier

Dr. Luther Brooks

Stephen McNally

Dr. Dan Wharton

Mildred Joanne Smith

Cora Brooks

Harry Bellaver

George Biddle

Stanley Ridges

Dr. Sam Moreland

Dots Johnson

Lefty Jones - Orderly

Robert Adler

Louie - Assistant Deputy in Hospital Prison Ward (uncredited)

Ernest Anderson

School Teacher (uncredited)

Jessie Arnold

Woman (uncredited)

Eleanor Audley

Wife (uncredited)