Anna Neagle
— Lady Helen Forbes
Michael Wilding
— David Scott
Googie Withers
— Betty Molloy
John McCallum
— Tommy Dillon
Peter Graves
— Gerald Berkeley
Suzanne Cloutier
— Michele Jolivet
Gordon Harker
— Joe Jenkins
Edwin Styles
— Sir George Forbes
Gladys Henson
— Gladys Jenkins
Nigel Stock
— Jim Molloy
Ralph Reader
— Bill Hammond
Tom Walls Jr.
— Gilpin
Josephine Fitzgerald
— O'Shaughnessy
Alfie Bass
— Spider Wilkes
Toni Edgar-Bruce
— Mrs. Harbottle-Smith
Ewan Roberts
— Studio Driver
Leslie Weston
— Capt. Goggs
Sam Kydd
— Harry Bunn
Brian Johnston
— Interviewer
Raymond Glendenning
— Narration and Commentary
Robert Brown
— Foster - Berkeley's Butler
John Chandos
— Man on Train (uncredited)
Cyril Conway
— Hinchcliffe - Coalman
Arthur Hambling
— Col. Tremaine
H.R. Hignett
— Lawson - Lady Forbes' Butler
Myrette Morven
— Mrs. Tremaine
Hugh Moxey
— Police Constable
Derek Prentice
— Old Man (uncredited)
Philip Ray
— 2nd Newspaper Reporter
Michael Ripper
— 1st Newspaper Reporter