Diễn viên
Graham Stark
Butler
Dennis Price
Adrian
Miriam Karlin
Mrs. Joe
Virginia Vernon
Polly Smith
Eleanor Summerfield
Mrs. Willoughby
Pauline Jameson
Muriel Pilkington
Willoughby Goddard
President
Gordon Sterne
Second Secretary
Sophia Loren
Epifania Parerga
Peter Sellers
Dr. Kabir
Vittorio De Sica
Joe
Alastair Sim
Sagamore
Gary Raymond
Alastair
Noel Purcell
Professor Merton
Alfie Bass
Fish Curer
Diana Coupland
Nurse
Wally Patch
Whelk Seller
Derek Nimmo
3rd Secretary (uncredited)
Peter Sallis
Minor Role (uncredited)