Geoffrey Muller Director Tom Bowman (uncredited) Actor John Chandos Lodden Actor Geoffrey Denton (uncredited) Actor Stewart Guidotti (uncredited) Actor Greta Gynt May Actor Malcolm Knight (uncredited) Actor Russell Napier Inspector Rosewarne Actor Rupert Osborne (uncredited) Actor Martin Stephens Peter Brindon Actor Derek Sydney Manny Actor Hedger Wallace Manbre Actor Dermot Walsh Richard Brinton Actor Julian Bond Writer John Salt Writer Jack Greenwood Producer Ron Goodwin Original Music John Wiles Cinematographer