George Peppard Trevor Howard John Mills Richard Johnson Tom Courtenay Jeremy Kemp Anthony Quayle Paul Henreid Helmut Dantine Richard Todd John Fraser Maurice Denham Patrick Wymark Karel Stepanek Moray Watson Richard Wattis Allan Cuthbertson Robert Brown Wolf Frees William Mervyn Milo Sperber George Mikell Ferdy Mayne Gordon Jackson John Le Mesurier John Abineri John Alderton Guy Deghy Anton Diffring Carl Duering Frank Foley John Heller Drewe Henley Gertan Klauber Charles Lloyd-Pack Philip Madoc James Payne John Ronane Jeremy Spenser Fred Wood Eric Wetherell Bill Reed Paul Phillips John Adams Tony Allen Jack Armstrong Bernard Barnsley Joe Beckett Ernest Blyth Bob Bryan Tony Castleton Vic Chapman George-Lane Cooper Jack Cooper Billy Cornelius Harold Coyne Maxwell Craig Dan Cressey George Curtis Jack Dearlove Vince Fleming David Hadda Paul Hansard Victor Harrington Alan Harris Philo Hauser Gerard Heinz Hubert Hill Lew Hooper John Howard Carl Jaffe John Ketteringham Roy Lansford John Lynn Alf Mangan Richard Marner Jack May Rudolph Offenbach Paddy Ryan Johnny Rossi Stuart Saunders Eddy May Scandrett Richard Shaw Guy Standeven John Tatham Joseph Tregonino Harry Van Engel Martin Voss

Sophia Loren Lilli Palmer* Barbara Rütting Sylvia Syms Connie Tilton