Vladimir Gardin
Jack Ripl, his brother
Maria Volgina
Claire Ripl, his sister
Anna Chekulaeva
Mary Ripl, Jack's wife
Vasiliy Orlov
Charlie, worker
Sergei Martinson
Dizer, artist in the music hall
Nikolai Rybnikov
Field Marshal
Pavel Poltoratskiy
Percy Grimm, minister
Vergiliy Renin
Hamilton Grimm
Nikolay Ablov
Rotterden, banker
Alexandra Khokhlova
Young lady with dolls
Daniil Vvedenskiy
(uncredited)
Nikolai Yarochkin
(uncredited)
Mikhail Doronin
Master (uncredited)
Vladimir Shnejderov
(uncredited)
Ivan Yudin
Engineer (uncredited)
Boris Shlikhting
Guest at the restaurant (uncredited)
Georgy Vsevolodov
(uncredited)
Ivan Lavrov
Butler in the polytechnical school (uncredited)
Nikolay Gorodnichev
First robot (uncredited)
