Brain (Igor)

Brain Plays The Porcupine in Robyn's Song (CartoonNetworkandHasbroFan360 Style)
He is a porcupine.

Brain Plays Muta in The Toon Returns (CartoonNetworkandHasbroFan360 Style)
He is a cat.

Brain Plays Eeyore in The Many Adventures of Doraemon the Cat (CartoonNetworkandHasbroFan360 Style)
He is a dude donkey.

Brain Plays Batty Koda in FernGully: The Last Rainforest (CartoonNetworkandHasbroFan360 Toon Style)
He is a bat.

Brain Plays Tito in Ultra Nyan and Company (CartoonNetworkandHasbroFan360 Style)
He is a dog.

Brain Plays Fetcher in Toontown Run and Toontown Run (CartoonNetworkandHasbroFan360 Style)
He is a mouse.