Mikhail Romanov

as John Mangles

as Writer

as Erich von Rummelsburg

as Captain of "The Leopard"

as Alexey Antonov

as Pavel Fyodorovich Protasov

as Mikhail Kotsyubinsky

as Midshipman Berezhenko

as Karl Ivanovich Berg, starshiy ofitser, baron

as Langfeld

as Charles Smith

as Professor Sotin