On screen
Cast
23 credited performers
Boris Livanov
Dick Arrowsmith
Boris Svetlov
Layons
Maksim Shtraukh
Samuel Wolfe
Andrei Abrikosov
Engineer Nikitin
Sergei Tsenin
Sazonov
Viktor Stanitsyn
Bill Steer
Oswald Glazunov
Rector (uncredited)
Vera Maretskaya
Comrade Olga
Vladimir Uralskiy
Gostev
Dmitriy Kara-Dmitriev
Bistayev
Aleksey Dolinin
Gaydar
Sergey Tikhonravov
Garreth
Artwork unavailable
Leonid Kulakov
Rakitin
Artwork unavailable
N. Golitsyna
Ethel
Artwork unavailable
Ivan Lavrov
Professor (uncredited)
Lyudmila Glazova
Felice (uncredited)
Artwork unavailable
Marta Aleshchenko
John's wife
Artwork unavailable
Timofey Remizov
Laboratory worker (uncredited)
Yeva Milyutina
Arrowsmith's guest
Ivan Chuvelyov
Arrowsmith's guest
Leonid Obolensky
The reporter (uncredited)
Artwork unavailable
Weyland Rodd Sr.
The worker (uncredited)
Eduard Gunn
The provocator (uncredited)