Peter Potamus / Yahooey (27 episodes, 1964-1966)
So-So (27 episodes, 1964-1966)
Sneezly Seal / Christopher Columbus / George Washington / Giant / King Reggie III / Miles Standoffish / Tyrant (26 episodes, 1964-1966)
Colonel Fusby / British General / Indian Chief / Sheriff / Sub Skipper / Taxpayer / William Tell (26 episodes, 1964-1966)
Breezly Bruin (21 episodes, 1964-1965)
The King / Yappee (21 episodes, 1964-1965)
Yippee (21 episodes, 1964-1965)
Priscilla (1 episode, 1966)