One Good Turn

Norman Wisdom

Norman

Joan Rice

Iris

Shirley Abicair

Mary

Thora Hird

Cook

William Russell

Alec Bigley

Joan Ingram

Matron Sparrow

Richard Caldicot

Mr. Bigley

Marjorie Fender

Tuppeny

Keith Gilman

Jimmy

Noel Howlett

Jeweller

David Hurst

Professor Dofee

Harold Kasket

Ivor Petrovitch

Ricky McCullough

Gunner Mac

Anthony Green

Martin

John Adams

Constable in Theatre (uncredited)

Chris Adcock

Stagehand (uncredited)

Frank Andrews

Boxing Spectator (uncredited)

Jonathan Bailey

Minor Role (uncredited)

Michael Balfour

Boxing Spectator (uncredited)

Hamlyn Benson

Mr. Carter (uncredited)

Paul Beradi

Geneva Conference Delegate (uncredited)

Jim Brady

Boxer (uncredited)

Robin Burns

Walker in Race (uncredited)

Tony Castleton

Boxing Spectator / Walker in Race (uncredited)