Générique complet
The Strange World of Planet X
Forrest Tucker
Gil Graham
Gaby André
Michele Dupont
Martin Benson
Smith
Alec Mango
Dr. Laird
Wyndham Goldie
Brigadier Cartwright
Hugh Latimer
Jimmy Murray
Dandy Nichols
Mrs. Tucker
Richard Warner
Insp. Burns
PS
Patricia Sinclair
Helen Forsyth
Geoffrey Chater
Gerard Wilson
SR
Susan Redway
Jane Hale
CL
Catherine Lancaster
Gillian Betts
HF
Hilda Fenemore
Mrs. Hale
