Ian Carmichael
Jim Dixon
Terry-Thomas
Bertrand Welch
Hugh Griffith
Professor Welch
Sharon Acker
Christine Callaghan
Jean Anderson
Mrs. Welch
Maureen Connell
Margaret Peel
Clive Morton
Sir Hector Gore-Urquhart
John Welsh
The Principal (as John Welch)
Reginald Beckwith
University Porter
Kenneth Griffith
Cyril Johns
Jeremy Hawk
Bill Atkinson
R
Ronald Cardew
Registrar
Penny Morrell
Miss Wilson
John Cairney
Roberts
Ian Wilson
Glee Singer
C
Charles Lamb
Contractor
H
Henry B. Longhurst
Professor Hutchinson (as Henry Longhurst)
J
Jeremy Longhurst
Waiter
A
Al Fernhead
Singer of "Lucky Jim" (voice)