Richard Lupino

Pryor

Radioman

Lt. Brown

Guerny, Jr.

The Author

Simon Foster

Simon ('The Extra Passenger')

Mike Island (uncredited)

Willie Carr

Judah Bendigo

Man

Press Photographer

Ives

Perc Kettering

British Officer of the Watch

Lieutenant Controller

Doug Whitfield

Otto Krafft

Jimmy

Singing Elevator Boy (uncredited)

Sentry

John Marshall

Chester Forsyte

William Brown