Brain

Brain is an anthropomorphic cat and a main character in the Top Cat animated television 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
 * 1.1 "The $1,000,000 Derby"
 * 1.2 "The Missing Heir"
 * 1.3 "Hawaii, Here We Come"
 * 1.4 "Top Cat Falls in Love"
 * 1.5 "The Violin Player"
 * 1.6 "The Unscratchables"
 * 1.7 "All That Jazz"
 * 1.8 "Choo Choo's Romance"
 * 1.9 "A Visit from Mother"
 * 1.10 "Rafeefleas"
 * 1.11 "Sergeant Top Cat"
 * 1.12 "Naked Town"
 * 1.13 "The Maharajah of Pookajee"
 * 1.14 "The Long Hot Winter"
 * 1.15 "The Tycoon"
 * 1.16 "The Grand Tour"
 * 1.17 "Space Monkey"
 * 1.18 "T.C. Minds the Baby"
 * 1.19 "The Golden Fleecing"
 * 1.20 "The Case of the Missing Anteater"
 * 1.21 "Farewell, Mr. Dibble"
 * 1.22 "The Late T.C."
 * 1.23 "Choo Choo Goes Ga Ga"
 * 1.24 "King for a Day"
 * 1.25 "Dibble Breaks the Record"
 * 1.26 "The Con Men"
 * 1.27 "Dibble's Birthday"
 * 1.28 "Dibble Sings Again"
 * 1.29 "Griswald"
 * 1.30 "Dibble's Double"
 * Harvey Birdman, Attorney at Law
 * The Powerpuff Girls
 * 3.8B "Catastrophe" (no lines)
 * Jellystone!

Movies

 * Yogi's Ark Lark (no lines)
 * Top Cat and the Beverly Hills Cats
 * Top Cat: The Movie
 * Top Cat Begins

Shorts

 * Halifax's "Top Cat" commercial (no lines)

Behind the scenes

 * Brain's name in the Spanish dub is Demostenes, named after the Greek philosopher Demosthenes.
 * For Jellystone!, Brain is renamed Demostenas and speaks in a stutter.