Peter Ustinov
Hercule Poirot
Acting
Jean Stapleton
Ariadne Oliver
Acting
Constance Cummings
Amy Folliatt
Acting
Tim Pigott-Smith
Sir Stubbs
Acting
Jonathan Cecil
Hastings
Acting
Kenneth Cranham
Insp. Bland
Acting
Susan Wooldridge
Amanda Brewis
Acting
Christopher Guard
Alec Legge
Acting
Jeff Yagher
Eddie South
Acting
Nicollette Sheridan
Hattie Stubbs
Acting
Ralph Arliss
Michael Weyman
Acting
Caroline Langrishe
Sally Legge
Acting
Leslie Schofield
Mr Tucker
Acting
Marjorie Yates
Mrs Tucker
Acting
Pippa Hinchley
Marlene Tucker (uncredited)
Acting
Vicky Murdock
Marilyn Tucker
Acting
Jimmy Gardner
Old Merdell (uncredited)
Acting
Sandra Dickinson
Marilyn Gale
Acting
Jack Ellis
Policeman
Acting
James Gaddas
Young Foreign Man
Acting
Alan Parnaby
Boatman
Acting
Harry Fielder
Tombola Man (uncredited)
Acting