The Guinea Pig

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

Bernard Miles Screenplay John Boulting Producer Gilbert Taylor Director of Photography