John Bentley
Paul Temple
Patricia Dainton
Steve Temple
Peter Gawthorne
Sir Graham Forbes
Valentine Dyall
Bradley
Ronald Leigh-Hunt
Inspector Ross
Grey Blake
Storey
Dan Jackson
Sakki the Valet
Ben Williams
Roddy Carson
Robert Urquhart
Slater
Christopher Lee
Sir Felix Raybourne
George Patterson
Servant Abdullah
Michael Mulcaster
Sir Graham's Police Aide
Andreas Malandrinos
Sammy Wren
Margaret Samuel
Rita Cartwright