Jack Smight Director Warren Beatty Barney Lincoln Actor Susannah York Angel McGinnis Actor Clive Revill Inspector "Manny" McGinnis Actor Eric Porter Harry Dominion Actor Murray Melvin Aimes Actor George Sewell Billy Actor Stanley Meadows Dominion Captain Actor John Junkin Dominion Porter Actor Larry Taylor Dominion Chauffeur Actor Yootha Joyce Museum Receptionist Actor Jane Birkin Exquisite Thing Actor George Murcell Johnny Actor Anthony Newlands Leeds Actor Peter Blythe Poker Player Actor Sean Lynch Poker Player Actor John Bennett Poker Player Actor Michael Balfour Poker Player Actor Jose Sukhum Boonlive Poker Player Actor Elliott Kastner Producer