Nibbles (Tom and Jerry)

Tuffy is the character from Tom and Jerry.

Counterparts

 * Percy (Thomas the Tank Engine and Friends)
 * Miles "Tails" Prower (Sonic the Hedgehog)
 * Yoshi (Super Mario Bros.)
 * Scooby Doo (Scooby Doo)
 * Donkey (Sherk)
 * Marty the Zebra (Madagascar)
 * Q*Bert (Wreck-It Ralph)