February 7, 1973
46m
EN
Herbert Klynn
Animated special about two youngsters who are miniaturized and travel through their Uncle's body, to understand more about his health.
Hal Smith
Uncle Carl
Kim Richards
Missey
Michael Link
Joey
Peter Broderick
Joey (voice)
Kathy Buch
Larry Spiegel
1
Missey (voice)
Len Maxwell
Timer / Other Voices (voice)
DePatie-Freleng Enterprises
US
Sienna Productions
N/A