Basil Radford as Major Arthur Hill

Jimmy Hanley as Bill Collins

Janette Scott as Susan Hill

A.E. Matthews as Sir Robert Medleigh

Rène Ray as Pam Riley

Hugh Griffith as Humbert Temple

Joyce Grenfell as Maggie

Charles Victor as Sam Fisher

Sydney Tafler as Mr. Leon

Julien Mitchell as Sergeant Adair

Charles Lamb as Ernie Smart

Charles Hawtrey as Lew Rimmel

Kenneth Evans as Bert

Alfie Bass as Newsboy

Sid James as Bookmaker

Kenneth More as Film Director

Stuart Latham as Studio Assistant

Gilbert Davis as Auctioneer

Leslie Phillips as Reporter (uncredited)

Michael Ward as Racegoer (uncredited)

Edie Martin as Lady at Meeting (uncredited)

Sam Kydd as Newspaper Vendor (uncredited)

Thora Hird as Tea Stall Woman (uncredited)

Ellen Pollock as Horsey Lady (uncredited)

Duncan Lamont as Trainer (uncredited)

Harold Goodwin as Street Stall Owner (uncredited)

Arthur Mullard as Film Studio Employee (uncredited)