Director
Basil Dearden
DIRECTOR
Will Hay
Writer
Angus MacPhail
WRITER
John Dighton
Stars (in credits order)
Professor Davis
John Mills
Bobby Jessop
Basil Sydney
Arthur Costello
Henry Hewitt
Prof. Davys
Felix Aylmer
J.B. Crabtree
Owen Reynolds
Harman
Frank Cellier
Dr. Innsbach
Joss Ambler
Sir John
Frank Allenby
Onslowe
Thora Hird
Joyce
Margaret Halstan
Matron
Barbara Valerie
Sister Spooner
Leslie Mitchell
B.B.C. Interviewer
George Woodbridge
Male Nurse
George Merritt
Station Master
Aubrey Mallalieu
Ticket Collector
Diana Beaumont
Sister at Nursing Home (uncredited)
John Boxer
Hotel Receptionist (uncredited)
Cyril Chamberlain
B.B.C. Producer (uncredited)
Richard George
Hospital Nurse (uncredited)
Kenneth Griffith
Butcher's Boy (uncredited)
Arthur Hambling
Bailiff (uncredited)
Dorothy Hamilton
Miss Rudge (uncredited)
Roddy Hughes
Journalist (uncredited)
Katie Johnson
Train Passenger (uncredited)
Agnes Lauchlan
Mrs. Webster (uncredited)
Brefni O'Rorke
Ministry Receptionist (uncredited)
George Relph
Relph - Journalist (uncredited)
Marjorie Rhodes
Nurse (uncredited)
Leonard Sharp
Passport Official (uncredited)
Ronald Shiner
Porter (uncredited)
