Trailer
Cast
- J. Carrol Naish as Dr. Igor Markoff
- Ralph Morgan as Anthony Lawrence
- Tala Birell as Maxine
- Wanda McKay as Patricia Lawrence
- Terry Frost as Bob Blake
- Glenn Strange as Giant (Steve)
- Alexander Pollard as Butler (Grant)
- Sam Flint as Dr. Adams
- Ace the Wonder Dog as Ace
- Ray Corrigan as Gorilla
Crew
- Sam Newfield · Director
- Larry Williams · Writer
- Pierre Gendron · Writer
- Martin Mooney · Writer
- Sigmund Neufeld · Producer
- Albert Glasser · Composer
- Holbrook N. Todd · Editor