El quinteto de la muerte

Alec Guinness Professor Marcus

Cecil Parker Claude, alias 'Major Courtney'

Herbert Lom Louis, alias 'Mr. Harvey'

Peter Sellers Harry, alias 'Mr. Robinson'

Danny Green 'One-Round', alias 'Mr. Lawson'

Katie Johnson Mrs. Wilberforce

Jack Warner The Superintendent

Philip Stainton The Sergeant

Frankie Howerd The Barrow Boy

Madge Brindley Large Lady (uncredited)

Hélène Burls Hypatia (uncredited)

Kenneth Connor Cab Driver (uncredited)

Michael Corcoran Burglar (uncredited)

Harold Goodwin Parcels Clerk (uncredited)

Fred Griffiths Junk Man (uncredited)

Lucy Griffiths Miss Pringle (uncredited)

George Hilsdon Security Van Driver (uncredited)

Vincent Holman Station Master (uncredited)

Stratford Johns Security Guard (uncredited)

Sam Kydd Second Cab Driver (uncredited)