The unruly schoolgirls of St Trinian's are more interested in men and mischief than homework and hockey. But greater trouble than ever beckons when the arrival at the school of Princess Fatima of Makyad coincides with the return of recently expelled Arabella Fritton, who has the kidnap of a prize racehorse on her mind. The first film in the classic comedy series.
Alastair Sim
as Millicent Fritton / Clarence Fritton
Joyce Grenfell
as P.W. Sgt. Ruby Gates
George Cole
as Flash Harry
Hermione Baddeley
as Miss Drownder
Betty Ann Davies
as Miss Waters
Renée Houston
as Miss Brimmer
Beryl Reid
as Miss Wilson
Irene Handl
as Miss Gale
Mary Merrall
as Miss Buckland
Joan Sims
as Miss Dawn
Balbina
as Mlle de St. Emilion
Jane Henderson
as Miss Holland
