Characters played by Wayne Morris
Mike Conlin
Characters played by Karin Booth
Sandra
Characters played by Anton Diffring
Fraser
Characters played by Bruce Seton
Mac
Characters played by Sheldon Lawrence
Bill
Characters played by Colette Bartrop
Penny
Characters played by Seymour Green
Steve
Characters played by Richard Shaw
Williams
Characters played by Bill Brandon
Grange
Characters played by Reginald Hearne
Smith
Characters played by Frank Hawkins
Robson
Characters played by Murray Kash
Lewis
Characters played by Wally Peterson
Wilson
Characters played by Guy Kingsley Poynter
Alanson
Characters played by Robert Raglan
Senior Civil Servant
Characters played by Robert Percival
U.S. Treasury Official
Characters played by Beryl Cooke
Landlady
Characters played by Robert Hunter
Manager
Characters played by Frank Henderson
Salesman
Characters played by George Roderick
Inspector Hughes
Characters played by Jack Taylor
Croupier
Characters played by Howard Lang
Commissioner
Characters played by Ernest Blyth
Gambling Club Patron
Characters played by Philip Stewart
Treasury Civil Servant