Générique complet
The Guinea Pig
Richard Attenborough
Jack Read
Sheila Sim
Lynne Hartley
Bernard Miles
Mr. Read
CT
Cecil Trouncer
Lloyd Hartley
Joan Hickson
Mrs. Read
Edith Sharpe
Mrs. Hartley
Robert Flemyng
Nigel Lorraine
John Forrest
Fitch
Herbert Lomas
Sir James Corfield
Brenda Hogan
Lorna Beckett
Wally Patch
Uncle Percy
OS
Olive Sloane
Aunt Mabel
Hay Petrie
Peck
Timothy Bateson
Tracey
Kynaston Reeves
The Bishop
Anthony Nicholls
Mr. Stringer
Clive Baxter
Gregory
BC
Basil Cunard
Buckton
MG
Maureen Glynne
Bessie
Anthony Newley
Miles Minor
Oscar Quitak
David Tracey
Peter Reynolds
Grimmett
Tony Wager
Bert
PW
Percy Walsh
Alec Stevens
NW
Norman Watson
Fanshaw
Ray Cooney
AD
Ambrose Day
Robert Desmond
(Uncredited)
Edward Judd
James Kenney
MM
Michael McKeag
Jack McNaughton
DN
Desmond Newling
DW
Digby Wolfe
