Brenda Marshall

Vicki Moore

David Bruce

David Ritchie

Virginia Field

Claire Weston

Jerome Cowan

Jim North

Rose Hobart

Alice North

Heather Angel

Frieda

Richard Ainley

John Wetherby

Dorothy Tree

Mrs. Bennett

Bruce Lester

Clyde

Ian Wolfe

Sidney P. Melrose

Douglas Walton

Roy Bennett

Gilbert Emery

Sir Stanley Moore

Stanley Logan

Commissioner

Abner Biberman

Singa

Louise Brien

Nurse (uncredited)

Glen Cavender

Glen, Mine Foreman (uncredited)

Harry Cording

Crow's Nest Manager (uncredited)

John Davidson

(uncredited)

Chester Gan

Waiter at Crow's Nest (uncredited)

Leyland Hodgson

Sullivan, Mine Foreman (uncredited)

Marten Lamont

Gerald, Vicki's Date in Flashback (uncredited)

Leonard Mudie

The Doctor (uncredited)

Alexis Smith

Miss Oswald, North's Secretary (uncredited)

Anthony Warde

Tough Seaman in Crow's Nest (uncredited)