The Guinea Pig

Bernard Miles as Mr. Read Ray Cooney Anthony Nicholls as Mr. Stringer Oscar Quitak as David Tracey Peter Reynolds as Grimmett Tony Wager as Bert Richard Attenborough as Jack Read Brenda Hogan as Lorna Beckett Timothy Bateson as Tracey Clive Baxter as Gregory Anthony Newley as Miles Minor Sheila Sim as Lynne Hartley Joan Hickson as Mrs. Read John Forrest as Fitch Edith Sharpe as Mrs. Hartley Robert Flemyng as Nigel Lorraine Olive Sloane as Aunt Mabel Hay Petrie as Peck Kynaston Reeves as The Bishop Robert Desmond as (Uncredited) Herbert Lomas as Sir James Corfield Edward Judd James Kenney Jack McNaughton

Gilbert Taylor Director of Photography Bernard Miles Screenplay John Boulting Producer