Ludwig Von Drake / Dale / Professor Ludwig Von Drake / Prof. Ludwig von Drake / Prof. Ludwig Von Drake / Ludwing Von Drake / Prof. Ludwig von Drakenstein / Prof. Ludwing von Drake / Professor Ludwig von Drake
Bella / Figaro / Butch / Butch the Bulldog / Grasshopper Wilbur / Mr. Pettibone / Mr. Pettybone / Salty the Seal / Additional Voices / Big Gooey Red Fish / Fiona the Frog