Peter Potamus, Time Traveler

Peter Potamus, Tone Traveler is a film in the Warner Bros. Hanna-Barberaverse.

Plot
Peter Potamus is a hippo who discovers his father had a magical time traveling balloon. So Peter and his monkey friend So So use it to travel into World War 1. When he discovers a corrupt pilot named Dread Baron, and his Dog sidekick Mumbly is after them. They must find a way to travel back to the present.

Cast

 * TBD as Peter Potamus
 * TBD as So So
 * TBD as Dread Baron
 * Frank Welker as Mumbly,