Brain (Igor)

Brain Plays Fetcher in Crossover Run, Crossover Run (CartoonNetworkandHasbroFan360 Style) and Crossover Run (TomandJerryFan360 Style)
He is a mouse.

Brain Plays Tito in Spike and Company (CartoonNetworkandHasbroFan364 Style) and Spike and Company (TomandJerryFan364 Style)
He is a dog.