Greer Garson

as Jane Hoskins

Michael Wilding

as Nigel Duxbury

Fernando Lamas

as Juan Dinas

Marjorie Main

as Julia Wortin

Hayden Rorke

as Tracy Collans

Margalo Gillmore

as Cora Caighn

Ralph Dumke

as James Horace Caighn

Rhys Williams

as Inspector McGraw

Phyllis Stanley

as Lady Sybil Minden

Natalie Schafer

as Pamela Pemberson

Richard Hale

as Sheriff (uncredited)

Bess Flowers

as Party Guest (uncredited)

Victor Sen Yung

as Chinese Manager (uncredited)