Patricia Roc

~ as ~

Penelope Belman

Nigel Patrick

~ as ~

Roger Cavendish

Stanley Holloway

~ as ~

Ramshead

Miles Malleson

~ as ~

Prof. Ernest Belman

Irene Handl

~ as ~

Mrs. Butters

Pamela Devis

~ as ~

Olga the Robotrix

Philippa Gill

~ as ~

Lady Mary Bromash

Anita Sharp-Bolster

~ as ~

Lady Diana

Fred Berger

~ as ~

Hotel Proprietor Farini

David Hurst

~ as ~

Wolfgang Wilhelm Winkel II (Swiss waiter)