Blue Murder at St Trinian's

Terry-Thomas

Capt. Romney Carlton-Ricketts

George Cole

"Flash" Harry

Joyce Grenfell

Sgt. Ruby Gates

Alastair Sim

Miss Amelia Fritton

Sabrina

Virginia

Lionel Jeffries

Joe Mangan

Lloyd Lamble

Superintendent Samuel Kemp-Bird

Raymond Rollett

Chief Constable

Terry Scott

Police Sergeant

Ferdy Mayne

Italian Police Inspector

Thorley Walters

Major Whitehart

Michael Ripper

Eric - The Liftman

Cyril Chamberlain

Army Captain

Ronald Ibbs

Lieutenant

Judith Furse

Dame Maud Hackshaw

Kenneth Griffith

Charlie Bull