Cast & crew
The Guinea Pig (1948)
Directed by Roy Boulting Written by Bernard Miles, Warren Chetham-Strode, Roy Boulting
Cast
| Desmond Newling | |
| Olive Sloane | Aunt Beru |
| Maureen Glynne | Bessie |
| Sheila Sim | Hartley |
| Richard Attenborough | Read |
| Clive Baxter | Gregory |
| Basil Cunard | Buckton |
| Ray Cooney | |
| Cecil Trouncer | Hartley |
| Timothy Bateson | Tracey |
| James Kenney | |
| Robert Desmond | (uncredited) |
| Hay Petrie | Cristina Peck |
| Joan Hickson | Read |
| Michael McKeag | |
| Jack McNaughton | |
| Herbert Lomas | James |
| Kynaston Reeves | Bishop |
| Ambrose Day | |
| Tony Wager | Bert |
| Bernard Miles | Read |
| Edward Judd | |
| Anthony Newley | Miles Dyson |
| Brenda Hogan | Cutler Beckett |
| Percy Walsh | Alec Trevelyan |
| Wally Patch | Uncle Owen |
| Edith Sharpe | Hartley |
| Anthony Nicholls | L.A. Stringer |
| Norman Watson | Fanshaw |
| Peter Reynolds | Grimmett |
| Digby Wolfe | |
| Oscar Quitak | Tracey |
| Robert Flemyng | Nigel Hamilton |
| John Forrest | D.I. Fitch |
Crew
| Gilbert Taylor | Director of Photography |
| John Howell | Art Direction |
| Roy Boulting | Director |
| Guy Pearce | Makeup Artist |
| John Boulting | Producer |
| Bernard Miles | Screenplay |
| Warren Chetham-Strode | Screenplay |
| Roy Boulting | Screenplay |
| Richard Best | Editor |
| John Palmer | Production Manager |
| Honoria Plesch | Costume Design |
| Peter De Sarigny | Associate Producer |
| Sash Fisher | Sound |
| Warren Chetham-Strode | Theatre Play |
| John Wooldridge | Music |