Asif Abrar

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

Connie Leon

Suwa

Ian Wolfe

Sidney P. Melrose

Douglas Walton

Roy Bennett

Gilbert Emery

Sir Stanley Moore

Stanley Logan

Commissioner

Abner Biberman

Singa

Eva Puig

Natasha

Louise Brien

Nurse (uncredited)

Glen Cavender

Glen, Mine Foreman (uncredited)

Harry Cording

Crow's Nest Manager (uncredited)

John Davidson

(uncredited)

Ann Edmonds

Nurse, Hospital Receptionist (uncredited)

Gloria Franklin

Eurasian Woman Asking David for Drink (uncredited)

Chester Gan

Waiter at Crow's Nest (uncredited)

Alec Harford

Ship Steward (uncredited)

Leyland Hodgson

Sullivan, Mine Foreman (uncredited)

Charles Irwin

Eddie, the Reporter (uncredited)

Marten Lamont

Gerald, Vicki's Date in Flashback (uncredited)

Leonard Mudie

The Doctor (uncredited)

Maureen Roden-Ryan