The Great St. Trinian's Train Robbery

Frankie Howerd

Alphonse of Monte Carlo / Alfred Askett

Dora Bryan

Amber Spottiswood

George Cole

'Flash' Harry

Reg Varney

Gilbert

Raymond Huntley

Sir Horace, the Minister

Richard Wattis

Manton Bassett

Portland Mason

Georgina

Terry Scott

Policeman