Scamper

Scamper Plays Maggot in Corpse Bride (CartoonNetworkandHasbroFan360 Style)
He is a cute maggot.

Scamper Plays Harold the Seahorse in The Little Mer-Pinkie
He is a cute seahorse.

Scamper Plays Nick in Toontown Run and Toontown Run (CartoonNetworkandHasbroFan360 Style)
He is a mouse.