Cast
John Cairney
Roberts
Terry-Thomas
Bertrand Welch
Clive Morton
Sir Hector Gore-Urquhart
Jeremy Hawk
Bill Atkinson
Sharon Acker
Christine Callaghan
Jean Anderson
Mrs. Welch
Kenneth Griffith
Cyril Johns
Penny Morrell
Miss Wilson
John Welsh
The Principal (as John Welch)
Reginald Beckwith
University Porter
Ian Wilson
Glee Singer
Ian Carmichael
Jim Dixon
Hugh Griffith
Professor Welch
Maureen Connell
Margaret Peel