Big Daddy-O Cool, Disney Wiki
Perry the Platypus, Disney Wiki
Donald Duck, Disney Wiki
Jan, Disney Wiki
The Mighty Ducks (film) - Wikipedia
Adib Samitar, Disney Wiki
Asteroth, Disney Wiki
Retro early-1990s District 5 Ducks (from the movie The Mighty Ducks), courtesy of that great cartoonist #EPoole88.
Chameleon, Disney Wiki