Cast & Crew
- Stephen MurrayBoris Turganev
-
June ThorburnLeila - Alan WheatleyPaul Skelton
- John CarsonRichard Colman
- John BrownJohn Baxter
- Jack WatsonCapt. Foster
- Ernest ClarkDr. Pembury
- Peter GilmoreTom Masters
- Marne MaitlandDr. Asafu
- Ellen PollockDr. Morrell
- Hugh MortonSir Gilbert Saunders
- Basil DignamRichard Horton
- Montgomery TullyDirector
- Maurice J. WilsonWriter
- Montgomery TullyWriter