Two cartoons packed into one half hour. Frankenstein Jr. was a robot constructed by a boy-genius to fight crime, he is a 30 foot mechanic robot that is summoned by a ring that is wore by Buzz, Dr Conroys son. The Impossibles were undercover agents disguised as a rock group.
Elenco: John Stephenson , Don Messick , Paul Frees , Ted Cassidy , Hal Smith , Dick Beals .