L'ultimo orizzonte

Glenn Ford

John J. Montgomery

Janet Blair

Regina 'Ginny' Cleary

Charles Ruggles

Jim Montgomery

Henry Travers

Thomas Logan

Jimmy Lloyd

Dan Mahoney / Prof. LaSalle

Charles Kemper

Father "Dickie" Ball

Selena Royle

Mrs. Zachary Montgomery

Arthur Shields

Father Kenton

Willard Robertson

Zachary Montgomery

Robert De Haven

Jim Logan, as a boy (as Robert DeHaven)

Wanda Perry

(uncredited)

Ernie Adams

Husband (uncredited)

Fernando Alvarado

Juan Morales (uncredited)

Jessie Arnold

(uncredited)

Conrad Binyon

Snort (uncredited)