Hercule Poirot

Austin Trevor

Acting

Lucia Amory

Adrianne Allen

Acting

Capt. Hastings

Richard Cooper

Acting

Barbara Amory

Elizabeth Allan

Acting

Sir Claude Amory

C. V. France

Acting

Richard Amory

Philip Strange

Acting

Dr. Carelli

Dino Galvani

Acting

Raynor

Michael Shepley

Acting

Insp. Japp

Melville Cooper

Acting

Miss Amory

Marie Wright

Acting

(uncredited)

Leila Page

Acting