Richard Widmark

Ray Biddle

Linda Darnell

Edie Johnson - Mrs. John Biddle

Sidney Poitier

Dr. Luther Brooks

Stephen McNally

Dr. Dan Wharton

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)

Betsy Blair

Telephone Operator (uncredited)

Harry Carter

Orderly (uncredited)

Ken Christy

Officer Ed Kowlaski (uncredited)

Jack Daley

Man (uncredited)

Ossie Davis

John Brooks (uncredited)

Ruby Dee

Connie Brooks (uncredited)

Ralph Dunn

Sam (uncredited)

Elzie Emanuel

Student (uncredited)

Charles Ferguson

Man Leaving Hospital (uncredited)

Bert Freed

Rocky Miller - Beaver Canal Resident (uncredited)

Fred Graham

Wilson (uncredited)

Gil Herman

Doctor (uncredited)

Don Hicks

Doctor (uncredited)

Ralph Hodges

Terry (uncredited)

Ray Hyke

Orderly (uncredited)

Frank Jaquet

Mr. Reilly (uncredited)

Doris Kemper

Wife (uncredited)

Victor Kilian

Father (uncredited)

Don Kohler

Orderly (uncredited)

Jack Kruschen

Undetermined Minor Role (uncredited)

Harry Lauter

Orderly (uncredited)

Herbert Lytton

Doctor (uncredited)

Kathy Marlowe

Woman (uncredited)

Charles McAvoy

Riley (uncredited)

Eda Reiss Merin

Nurse (uncredited)

Al Murphy

Cab Driver (uncredited)

Frank Overton

Intern (uncredited)

Dick Paxton

Johnny Biddle (uncredited)

Barbara Pepper

Woman (uncredited)

Maudie Prickett

Woman (uncredited)

William Pullen

Ambulance Doctor (uncredited)

Amanda Randolph

Gladys (uncredited)

Frank Richards

Mac (uncredited)

Davis Roberts

Heckler at Riot Meeting (uncredited)

Jerry Sheldon

Doctor (uncredited)

Kathryn Sheldon

Mother (uncredited)

Maude Simmons

Luther's Mother (uncredited)

Ray Teal

Day Deputy in Hospital Prison Ward (uncredited)

Jim Toney

Deputy Sheriff (uncredited)

Phil Tully

Sergeant (uncredited)

George Tyne

Whitey (uncredited)

Ruth Warren

Sam's Wife (uncredited)

Leola Wendorff

Polish Wife (uncredited)

John Whitney

Assistant (uncredited)

Mack Williams

Husband (uncredited)

Ian Wolfe

Watkins (uncredited)

Will Wright

Dr. Cheney - Coroner (uncredited)

Ann Morrison

Nurse