"Towering above the skyline ~ an indestructible creature whose eyes rain death and destruction!"
A brilliant surgeon encases his dead son's brain in a large robot body, with unintended results...
John Baragrey
Dr. Henry Spensser
Mala Powers
Anne Spensser
Otto Kruger
Dr. William Spensser
Robert Hutton
Dr. John Robert Carrington
Ross Martin
Dr. Jeremy 'Jerry' Spensser
Ed Wolff
The Colossus
Charles Herbert
Billy Spensser
Dick Nelson
Charles - Chauffeur-Butler
Roy Engel
Police Inspector
Charles Sherlock
Airline Pilot
John Baragrey
Dr. Henry Spensser
Mala Powers
Anne Spensser
Otto Kruger
Dr. William Spensser
Robert Hutton
Dr. John Robert Carrington
Ross Martin
Dr. Jeremy 'Jerry' Spensser
Ed Wolff
The Colossus
Charles Herbert
Billy Spensser
Dick Nelson
Charles - Chauffeur-Butler
Roy Engel
Police Inspector
Charles Sherlock
Airline Pilot
