Richard Attenborough
Percy Boon
Acting
Alastair Sim
Mr. Squales
Acting
Fay Compton
Mrs. Josser
Acting
Stephen Murray
Uncle Henry
Acting
Wylie Watson
Mr. Josser
Acting
Susan Shaw
Doris Josser
Acting
Hugh Griffith
Headlam Fynne
Acting
Joyce Carey
Mrs Vizzard
Acting
Ivy St. Helier
Connie Coke
Acting
Andrew Crawford
Bill
Acting
Eleanor Summerfield
The Blonde
Acting
Jack McNaughton
Jimmy
Acting
Maurice Denham
Jack Rufus
Acting
Aubrey Dexter
Mr Battlebury
Acting
Henry Hewitt
Verriter
Acting
Arthur Howard
Mr Chinkwell
Acting
Fabia Drake
Mrs Jan Byl
Acting
Sydney Tafler
Night Club Receptionist
Acting
Henry Edwards
Police Superintendant
Directing
George Cross
Inspector Cartwright
Acting
Cyril Chamberlain
Det Sgt Wilson
Acting
Edward Evans
Det Sgt Taylor
Acting
John Salew
Mr Banks
Acting
Russell Waters
Clerk of the Court
Acting
Cecil Trouncer
Mr Henry Wassall KC
Acting
Kenneth Downey
Mr Veezey Blaize KC
Acting
Ivor Barnard
Mr Justice Plymme
Acting
Basil Cunard
Foreman of the Jury
Acting
Wensley Pithey
1st Warden
Acting
Manville Tarrant
2nd Warden
Acting
Arthur Lowe
Commuter on Train (uncredited)
Acting
Ewen Solon
Clerk (uncredited)
Acting
Jack May
Bystander (uncredited)
Acting
Reg Thomason
Bystander (uncredited)
Acting
Myrette Morven
Female Employee (uncredited)
Acting
Ewan Roberts
1st Policeman (uncredited)
Acting
Stanley Beard
2nd Policeman (uncredited)
Acting
Leo Genn
Narrator (uncredited)
Acting