Ralph Richardson
— Sam Gridley
James Mason
— Robert Patch
Ralph Roberts
— Slivers
Allan Jeayes
— Lord Cottingley
Meriel Forbes
— Ursula Manning
Eileen Erskine
— Hilda Jackson
John Laurie
— Gaster
Eric Maturin
— Captain Mellock
Ivor Barnard
— Fletherington
Charles Victor
— Sergeant Wilks
Douglas Seale
— Mr. Tooke
