Claude Rains

Maximus

Fay Wray

Rene

Mary Clare

Mother

Jane Baxter

Christine

Ben Field

Simon

Athole Stewart

Lord Southwood

C. Denier Warren

Bimeter

Felix Aylmer

Prosecutor (uncredited)

Donald Calthrop

Derelict (uncredited)

Frank Cellier

MacGregor (uncredited)

Margaret Davidge

Lodging Housekeeper (uncredited)

Carleton Hobbs

Racing Commentator (uncredited)

Romilly Lunge

(uncredited)

Graham Moffatt

Page Boy (uncredited)

Jack Raine

Customs Officer (uncredited)

Maurice Elvey