as Gregg Wilson

as Lord Gormon Massey

as Michael

as Mr. Mulvaney

as Leonard

as Tim

as Sir Leonard Briggs

as Mimi Le Purr / Roger Ellis

as Claude Mortimer

as Tom (archive footage) (uncredited)

as Harry Witherspoon

as Headmaster

as Binkie Cadwaller

as

as Harrison

as Self

as Melvyn

as Mr. Teasy-Weasy

as Fidor

as

as Self

as Gordon

as Self

as Raymond Carstairs

as Oscar

as

as George Monday / Thermoman

as

as Professor Fluke

as

as Martin

as

as Ralph Ford

as Paul

as Christopher

as 1st Subaltern

as Constable Kevin Goody

as

as Beluniare

as

as Christopher

as Rory

as