Cast from Canal Zone

Chester Morris

'Hardtack' Hamilton

Harriet Nelson

Susan Merrill

John Hubbard

Harley Ames

Larry Parks

Recruit Kincaid

Forrest Tucker

Recruit Madigan

Eddie Laughton

Recruit Hughes

Lloyd Bridges

Recruit Baldwin - Insurance Man

George McKay

'Mack' MacNamara

Stanley Andrews

Cmdr. Merrill

John Tyrrell

'Red' Connors - Mechanic

Stanley Brown

Pilot Jones

John Shay

Henshaw - Co-Pilot

Hugh Beaumont

The Radio Operator (uncredited)

Louis Jean Heydt

Ralph Merrill (uncredited)

James Khan

Man Delivering Monkey (uncredited)

Arthur O'Connell

New Recruit (uncredited)

Paul Phillips

Bailey - Pilot Leader (uncredited)

Betty Roadman

Pearl (uncredited)