Roland Young

Character: George McWhirter Fotheringay

Ralph Richardson

Character: Colonel Winstanley

Edward Chapman

Character: Major Grigsby

Ernest Thesiger

Character: Maydig

Joan Gardner

Character: Ada Price

Sophie Stewart

Character: Maggie Hooper

Robert Cochran

Character: Bill Stoker

Lady Tree

Character: Grigsby's Housekeeper

Laurence Hanray

Character: Mr. Bamfylde

George Zucco

Character: The Colonel's Butler

Wallace Lupino

Character: Constable Winch

Joan Hickson

Character: Effie

Wally Patch

Character: Supt. Smithnells

Mark Daly

Character: Toddy Beamish

George Sanders

Character: Indifference - a God

Torin Thatcher

Character: Observer

Michael Rennie

Character: San Francisco Cop