Claude Rains

as Maximus

Fay Wray

as Rene

Mary Clare

as Mother

Jane Baxter

as Christine

Ben Field

as Simon

Athole Stewart

as Lord Southwood

C. Denier Warren

as Bimeter

Felix Aylmer

as Prosecutor (uncredited)

Donald Calthrop

as Derelict (uncredited)

Frank Cellier

as MacGregor (uncredited)

Margaret Davidge

as Lodging Housekeeper (uncredited)

Carleton Hobbs

as Racing Commentator (uncredited)

Romilly Lunge

as (uncredited)

Graham Moffatt

as Page Boy (uncredited)

Jack Raine

as Customs Officer (uncredited)

D.J. Williams

as Juror (uncredited)

George Spence

as Audience Member