Credits
Curtis Harrington removed all original credits to hide the fact that this was not his movie, thus some soviet actors remained completely uncredited while others were given fake names.
- Gennadi Vernov - Andre Ferneau, as "Robert Chantal"
- Georgiy Zhzhonov - Hans Walters, as "Kurt Boden"
- Yuri Sarantsev - Allen Sherman (uncredited)
- Georgi Tejkh - Dr. Kern, Vega (uncredited)
- Vladimir Yemelyanov - Cmdr. Brendan Lockhart (uncredited)
- Pavel Klushantsev - director (uncredited)
Read more about this topic: Voyage To The Prehistoric Planet