Cast
John Gregson
Tony Hudson
Cecil Parker
(1897–1971)
Dudley Partridge
June Thorburn
Jane Hudson
Keith Michell
Harry Bell
Elvi Hale
Ann
Avice Landone
Valerie Partridge
Jacques B. Brunius
Monsieur Charbonnier
Gabrielle Brune
Mary
Betty Stockfeld
Lady Brazier
Pauline Drewett
Susan
Clement Freud
Croupier (uncredited)
Beth Rogan
(uncredited)
Directing
Wendy Toye
Director
Bert Batt
Assistant Director
Art
Ivan King
Art Direction
Camera
Reginald H. Wyer
Director of Photography
David Harcourt
Camera Operator
Production
Peter De Sarigny
Producer
Earl St. John
Executive Producer
Jack Hanbury
Production Manager
Costume & Make-Up
W.T. Partleton
Makeup Artist
Anthony Mendleson
Costume Design
Editing
Manuel del Campo
Editor
Sound
Gordon K. McCallum
Sound Mixer
Robert Farnon
Conductor
Robert T. MacPhee
Sound Recordist