All Cast
Peter Ustinov
Hercule Poirot
Tony Curtis
Charles Cartwright
Emma Samms
Egg
Jonathan Cecil
Capt. Arthur Hastings
Fernando Allende
Ricardo Montoya
Pedro Armendáriz Jr.
Col. Mateo
Lisa Eichhorn
Cynthia Dayton
Dana Elcar
Dr. Strange
Frances Lee McCain
Miss Milray
Marian Mercer
Daisy Eastman
Diana Muldaur
Angela Stafford
Nicholas Pryor
Freddie Dayton
Concetta Tomei
Janet Crisp
Jacqueline Evans
Mrs. Babbington
Ángeles González
Housekeeper
Philip Guilmant
Reverend Babbington
Claudia Guzmán
Rosa
Rodolfo Hernández
Miguel
Martin LaSalle
Doctor
Alma Levy
Nurse
Julio Monterde
Manager
René Pereyra
Waiter