Brain

Brain is an anthropomorphic cat and a main character in the Top Cat TV series. His voice was originated by Leo De Lyon.

In the Jellystone! reboot, Brain is a girl and also appears to be more intelligent, despite ruining the purpose of the name. She is now voiced by Georgie Kidder.

TV series

 * Top Cat
 * Harvey Birdman, Attorney at Law
 * Jellystone!

Movies

 * Yogi's Ark Lark (no lines)
 * Top Cat: The Movie
 * Top Cat Begins

Behind the scenes

 * Brain's name in the Spanish dub is Demostenes, named after the Greek philosopher Demosthenes.