 June Foray (qv), one of the surviving members of the original  _"Rocky and His Friends" (1959)_ (qv), who created the voice of  Rocket J. Squirrel, does Rockys voice for this film. She also  recreates the voice of Natasha (when Natasha is in cartoon form) and  her ubiquitous "old woman" voice from the old series as the voice of  the narrators mother.