"In Acapulco, Hercule Poirot attends a dinner party in which one of the guests clutches his throat and suddenly dies. The causes seem to be natural until another party with most of the same guests produces another corpse."
Peter Ustinov
as Hercule Poirot
Tony Curtis
as Charles Cartwright
Emma Samms
as Egg
Jonathan Cecil
as Capt. Arthur Hastings
Fernando Allende
as Ricardo Montoya
Pedro Armendáriz Jr.
as Col. Mateo
Lisa Eichhorn
as Cynthia Dayton
Dana Elcar
as Dr. Strange
Frances Lee McCain
as Miss Milray
Marian Mercer
as Daisy Eastman
Diana Muldaur
as Angela Stafford
Nicholas Pryor
as Freddie Dayton
Concetta Tomei
as Janet Crisp
Jacqueline Evans
as Mrs. Babbington
Ángeles González
as Housekeeper
Philip Guilmant
as Reverend Babbington
Claudia Guzmán
as Rosa
Rodolfo Hernández
as Miguel
Martin LaSalle
as Doctor
Alma Levy
as Nurse
Julio Monterde
as Manager
René Pereyra
as Waiter
José Chávez
as Watchman
Neil Roach
Director of Photography
Alan Friedman
Makeup Artist
Donald R. Rode
Editor
Fernando Ramírez
Production Design
Scott Swanton
Screenplay
Agatha Christie
Novel
Mina Mittelman
Costume Design
Paul Waigner
Producer
Gary Nelson
Director
Richard L. McCullough
Assistant Editor
Alf Clausen
Original Music Composer