The Pure Hell of St. Trinian's

Cecil Parker

Professor Canford

George Cole

'Flash' Harry Cuthbert Edwards

Joyce Grenfell

Sergeant Ruby Gates

Eric Barker

Culpepper-Brown

Thorley Walters

Butters

Irene Handl

Miss Harker-Parker

Dennis Price

Gore Blackwood

Sid James

Alphonse O'Reilly