John Wayne

Captain Dooley

Lloyd Nolan

Captain Stutz

Walter Abel

Col. Fuller

James Arness

Mac McMullen

Andy Devine

Willie Moon

Allyn Joslyn

J.H. Handy

Jimmy Lydon

Murray, Dooley's navigator

Harry Carey, Jr.

Ralph Hunt, Moon's co-pilot

Hal Baylor

Stankowski, Dooley's engineer

Sean McClory

Frank Lovatt, Dooley's co-pilot

Wally Cassell

D'Annunzia, Dooley's radioman

Gordon Jones

Walrus