All Cast

Will Hay
Prof. Davis

John Mills
Bobby Jessop

Basil Sydney
Costello

Felix Aylmer
Crabtree

Thora Hird
Joyce

Henry Hewitt
Prof. Davys
Owen Reynolds
Harman

Frank Cellier
Innsbach

Joss Ambler
Sir John

Frank Allenby
Onslowe
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
John Boxer
Hotel Receptionist

Cyril Chamberlain
B.B.C. Producer
Richard George
Hospital Nurse

Kenneth Griffith
Butcher's Boy
Dorothy Hamilton
Miss Rudge
Roddy Hughes
Journalist

Katie Johnson
Train Passenger
Agnes Lauchlan
Mrs. Webster

Brefni O'Rorke
Ministry Receptionist

Marjorie Rhodes
Nurse
