The 2008 concept art. (He still remembers what the beavers look like.)
Bossy Beaver & Doyle are two characters that Tom Ruegger made up for Animaniacs but got cut off at some point during production.
Characters
Bossy Beaver
Bossy Beaver is one of the two characters that've never appeared in the original show. Judging by his name and the concept art, he is bossy. (Beaver on the right.)
Doyle
Doyle is one of the two characters that've never appeared in the original show. Judging by the concept art, he is empty-headed. (Beaver on the left.)
Appearances
The Animaniacs!
In The Animaniacs!, the beavers finally have made it to the cast of Animaniacs.