Jimmy Neutron/The Thing (1982)

Cast

 * Jimmy as R.J. MacReady
 * Comander Baker as Childs
 * Principal Willoughby as Dr. Blair
 * Sheen as M.T. Garry
 * Chester as Nauls
 * Giggles the Clown as Clark
 * Timmy as Palmer
 * Meldar Prime as Norris Thing
 * Jimmy's Dad as Dr. Copper
 * Sheen's Dad as George Bennings
 * Blix as Bennings Thing
 * Carl as Windows
 * Nick as Norwegian Passenger with Rifle