Little Willy McBean joins up with a Mexican monkey named Pablo to travel back in time and stop the evil Prof. von Rotten from changing history.
Little Willy McBean joins up with a Mexican monkey named Pablo to travel back in time and stop the evil Prof. von Rotten from changing history.
Larry D. Mann , Billie Mae Richards , Paul Soles
Len Korobkin
Rankin/Bass Productions , dentsu
as Professor Von Rotten (voice)
as Willy McBean (voice)