Gregory Peck as Henry Adams

Ronald Squire as Oliver Montpelier

Joyce Grenfell as Duchess of Cromarty

A.E. Matthews as Duke of Frognal

Maurice Denham as Jonathan Reid

Reginald Beckwith as Rock

Brian Oulton as Lloyd

John Slater as Parsons

Hartley Power as Lloyd Hastings

George Devine as Chop House Proprietor

Bryan Forbes as Todd

Gudrun Ure as Renie

Hugh Wakefield as Duke of Cromarty

Wilfrid Hyde-White as Roderick Montpelier

Jane Griffiths as Portia Lansdowne

Ronald Adam as Samuel Clements

Hugh Griffith as Potter

Christopher Hewett as Irate Investor

Ernest Thesiger as Mr. Garrett, Bank Director

Larry Dann as Boy

Andrew Faulds as Chief Assistant at Tailor Shop

Willoughby Goddard as Stockbroker

Harold Goodwin as Horace

May Hallatt as Hysterical Woman at Bumbles Hotel

Joan Hickson as Maggie

Hugh Latimer as Bumbles Hotel Receptionist

Eliot Makeham as Consulate Official

Percy Marmont as Lord Hurlingham

Gibb McLaughlin as Sir William Collinge

Laurence Naismith as Walter Craddock

Hal Osmond as Arthur

Mona Washbourne as Mum with Pram

Ian Wilson as Photographer