Fay Compton

Agnes Russell

George Cole

Herbert Russell

Guy Middleton

Simon Russell

Alastair Sim

Capt. Denison Russell

Eleanor Summerfield

Sheila Wilcott

Beatrice Campbell

Lucille Grayson

Veronica Hurst

Joan Webb

Joyce Grenfell

Elizabeth Robson

A.E. Matthews

Justice Sir Charles Robson

John Laurie

Gordon Webb

Mary Germaine

Susan Heath

Mackenzie Ward

Arthur Benson, butler

Ernest Thesiger

Executor Endicott

Anthony Steel

Roger Godfrey

Charlotte Mitchell

Ethel, the maid

Leslie Dwyer

Police Sergeant

Colin Gordon

Harry - Station Constable

Ronald Adam

Mr. Wagstaffe - Bank Manager (as Ronald Adams)

Michael Pertwee

Mr. Stewart

Hugh Griffith

Henry Augustus Russell

Audrey Hepburn

Cigarette Girl

Sebastian Cabot

Card Player Smoking Cigar

Martin Boddey

Store Shopwalker

Noel Howlett

Clerk of the Court

Lyn Evans

Jailer

Frank Hawkins

Store Detective

Ian Fleming

Doctor

John Sharp

Constable Cafferty, in alley

John Boxer

Constable Charles Baker, outside jewellry shop