Millicent Fritton / Clarence Fritton
Alastair Sim
P.W. Sgt. Ruby Gates
Joyce Grenfell
Mlle de St. Emilion
Balbina
Miss Holland
Jane Henderson
Jackie
Diana Day
Florrie
Jill Braidwood
Maudie
Annabelle Covey
Celia
Pauline Drewett
Rosie
Jean Langston
Superintendent Kemp Bird
Lloyd Lamble
Manton Bassett
Richard Wattis
Eric Rowbottom-Smith
Guy Middleton
Flash Harry
George Cole
Wilfred Woodley
Arthur Howard
Albert Faning
Michael Ripper
The Sultan of Makyad
Eric Pohlmann
Benny
Sid James
Hankinson
Martin Walker
Bilston School Mistress
Noel Hood
Arabella
Vivienne Martin
Gladys
Elizabeth Griffiths
Lucretia
Andrée Melly
Amanda
Belinda Lee
Miss Drownder
Hermione Baddeley
Bill
Michael Kelly
Joe
Tommy Duggan
Sam
Paul Connell
Fatima
Lorna Henderson
Miss Anderson
Vivien Wood
Sultan's Secretary
Cara Stevens
Alf - the Bookmaker
Jerry Verno
Assistant Trainer
Jack Doyle
Henchman (uncredited)
Arthur Mullard
Schoolgirl (uncredited)
Carol White
Miss Waters
Betty Ann Davies
Barbara Windsor
Miss Brimmer
Renée Houston
Miss Wilson
Beryl Reid
Miss Gale
Irene Handl
Miss Buckland
Mary Merrall
Miss Dawn
Joan Sims
Original Music Composer
Malcolm Arnold
Screenplay
Sidney Gilliat
Producer
Frank Launder
Director
Editor
Thelma Connell
Director of Photography
Stanley Pavey
Clapper Loader
Reg Pope
Still Photographer
Ray Hearne
Third Assistant Director
Jack N. Green
Alan Hall
Val Valentine