Reparto
Tony Randall
Hercule Poirot
Anita Ekberg
Amanda Beatrice Cross
Robert Morley
Captain Hastings
Maurice Denham
Inspector Japp
Guy Rolfe
Dr. Duncan Doncaster
James Villiers
Franklin
Julian Glover
Don Fortune
Clive Morton
Mister X
Cyril Luckham
Sir Carmichael Clarke
Richard Wattis
Wolf
David Lodge
Sergeant
Patrick Newell
Cracknell
Austin Trevor
Judson
Alison Seebohm
Miss Sparks
Windsor Davies
Dragbot
Sheila Reid
Mrs. Fortune
Drewe Henley
Bowling Alley Attendant (uncredited)
Margaret Rutherford
Miss Jane Marple (uncredited)
Stringer Davis
Mr. Stringer (uncredited)
Roger Avon
Detective Sergeant (uncredited)
John Bennett
Waiter (uncredited)
Roy Lansford
Man on Airport Escalator (uncredited)
Emile Stemmler
Waiter (uncredited)
