Character Name : Dr. Septimus Jankers

Original Name : Fred Emney

Gender : Male

Character Name : Cardew the Cad

Original Name : Cardew Robinson

Gender : Male

Character Name : 'The Private Eye'

Original Name : Miriam Karlin

Gender : Female

Character Name : Matron

Original Name : Gabrielle Brune

Gender : Female

Character Name : Maisie

Original Name : Vera Day

Gender : Female

Character Name : Mlle. Praline

Original Name : Aud Johansen

Gender : Male

Character Name : Mr. Winkle

Original Name : Claude Hulbert

Gender : Male

Character Name : Harry the Scar

Original Name : Freddie Mills

Gender : Male

Character Name : Ferdy

Original Name : Davy Kaye

Gender : Male

Character Name : Fanshaw

Original Name : Johnny Brandon

Gender : Male

Character Name : Chumleigh

Original Name : Ronnie Corbett

Gender : Male

Character Name : Horsetrough

Original Name : Roger Avon

Gender : Male

Character Name : The Guide

Original Name : Stanley Unwin

Gender : Male

Character Name : The Potter

Original Name : Peter Butterworth

Gender : Male

Character Name : Fudge - The Porter

Original Name : Paul Daneman

Gender : Male

Character Name : Mc. Tavish

Original Name : Kynaston Reeves

Gender : Male

Character Name : Fatty Gilbert

Original Name : Gerald Campion

Gender : Male

Character Name : Prof. Stromboli

Original Name : Dino Galvani

Gender : Male

Character Name : Station Sergeant

Original Name : Stuart Saunders

Gender : Male

Character Name : Constable

Original Name : Tom Gill

Gender : Male

Character Name : Heckling Boy at Concert (uncredited)

Original Name : Melvyn Hayes

Gender : Male