"A young man's attempts at seduction and social climbing lead to mayhem."
Robin Phillips
as Paul Pennyfeather
Michael Elwyn
as Alastair Vane-Trumpington
Donald Wolfit
as Dr. Augustus Fagan
Leo McKern
as Captain Grimes
Geneviève Page
as Margot Beste-Chetwynde
Felix Aylmer
as Judge
Colin Blakely
as Solomon Philbrick
Robert Harris
as Prendergast
Griffith Jones
as Sir Humphrey Maltravers
Patrick Magee
as Maniac
Paul Rogers
as Chief Warder
Donald Sinden
as The Prison Governor
Rodney Bewes
as Arthur Potts
Roland Curram
as Otto Silenus
Patience Collier
as Flossie Fagan
Jack Watson
as Gallery Warder
Kenneth Griffith
as Mr. Church
Helen Christie
as Mrs. Clutterbuck
Michael Newport
as Lord Tangent
Duncan Lamont
as Inspector Bruce
Clifton Jones
as Chokey
Joan Haythorne
as Miss Hart
Jeremy Child
as Nigel
John Cater
as Blackall
John Krish
Director
Reg Bream
Assistant Art Director
Wally Fairweather
Second Unit Director of Photography
John Barry
Art Direction
