Caroline Trewella / Miranda Trewella
Glynis Johns
Jeff Saunders
Donald Sinden
Mme. Blanche
Irene Handl
Signor Mantalini
David Hurst
Dr. Fergus
Martin Miller
Editor
Deryck Guyler
Pawnbroker
Anthony Oliver
Alphonse
Lawrence Ward
Marco (uncredited)
Martin Boddey
The Vicar (uncredited)
Stringer Davis
Police Constable (uncredited)
Meredith Edwards
Dr. Fergus' Secretary (uncredited)
Lucy Griffiths
Barbara Davenport
Anne Crawford
Sports Organiser (uncredited)
John Horsley
Nurse Carey's Landlady (uncredited)
Dandy Nichols
Fisherman Outside Pub (uncredited)
George Woodbridge
Police Constable
Nurse Carey
Margaret Rutherford
Berengaria
Dora Bryan
Col. Barclay Sutton
Nicholas Phipps
Ronald Baker
Peter Martyn
Percy
Noel Purcell
Mrs. Forster
Joan Hickson
Viola
Judith Furse
Gerald Thomas
Director
Ralph Thomas
Executive Producer
Earl St. John
Screenplay
Peter Blackmore
Director of Photography
Ernest Steward
Producer
Betty E. Box
Original Music Composer
Benjamin Frankel
Story
Sound Recordist
Gordon K. McCallum
Assistant Director
James H. Ware
John Dennis
Art Direction
George Provis
Sound Editor
Peter Boita
Makeup Artist
W.T. Partleton
Production Manager
Denis Holt
Costume Design
Joan Ellacott
Hairstylist
Biddy Chrystal
Camera Operator
H. A. R. Thomson