Fifteen years after his father's experiments with matter transmission fail, Philippe Delambre and his uncle François attempt to create a matter transmission device on their own. However, their experiments have disastrous results, turning Philippe into a horrible half-man, half-fly creature.
Vincent Price
Francois Delambre
Brett Halsey
Philippe Delambre
John Sutton
Insp. Beecham
David Frankham
Ronald Holmes, alias Alan Hinds
Dan Seymour
Max Berthold
Danielle De Metz
Cecile Bonnard
Jack Daly
Granville (reporter)
Janine Grandel
Mme. Bonnard
