All Cast
Fiona Richmond
Fiona
Donald Sumpter
Mark
Anthony Steel
Robert
Victor Spinetti
Duncan
Ronald Fraser
Marty
Joan Benham
Norma Blackhurst
Graham Crowden
Lord Yardarm
Graham Stark
Inspector Flaubert
Percy Herbert
Hubert
John Hamill
Daniel
Harry H. Corbett
Art
John Clive
Willi
Eddie O'Dea
Buddy
Linda Regan
Secretary
Heather Deeley
Assistant
Helli Louise
Third 'Men Only' Girl (uncredited)