Casts
Will Hay
as William Potts / Muller
Frank Pettingell
as Professor Hoffman
Julien Mitchell
as General Von Glotz
Charles Hawtrey
as Max
Barry Morse
as Kurt
Peter Ustinov
as Krauss
Jeremy Hawk
as A.D.C.
Raymond Lovell
as Schmidt
Aubrey Mallalieu
as Rector
John Williams
as Maj. Bishop
