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

Terry Scott

Police Sergeant

Ferdy Mayne

Italian Police Inspector

Thorley Walters

Major Whitehart

Michael Ripper

Eric - The Liftman

Cyril Chamberlain

Army Captain

Judith Furse

Dame Maud Hackshaw

Kenneth Griffith

Charlie Bull

Richard Wattis

Manton Bassett

Peter Jones

Prestwick

Lisa Lee

Miss Brenner

Alma Taylor

Prince Bruno's Mother

Charles Lloyd Pack

Henry Roberts - Prison Governor

Lisa Gastoni

Myrna Mangan

Rosalind Knight

Annabel

Eric Barker

Culpepper Brown

Vikki Hammond

Jane Osborne

Lesley Scoble

Schoolgirl (uncredited)

Carol White

Schoolgirl (uncredited)

Edwina Carroll

Raymond Rollett

Chief Constable

Ronald Ibbs

Lieutenant

Guido Lorraine

Prince Bruno

Peter Elliott

Equerry

Dilys Laye

Bridget Strong

Marigold Russell

Marjorie

Nicola Braithwaite

Daphne

Mandy Harper

Tilly

Jose Read

Cynthia Meadows

Pat Laurence

Mavis

Janet Bradbury

Mercia

Moya Francis

Bissy

Angela White

Schoolgirl (uncredited)