Fats Waller is a CPU Mii.

Fats Waller
Wii Sports Resort[]
Fats Waller's level in Swordplay Duel and Speed Slice is 12122. He appears in Showdown as an enemy.
In Basketball, his level is 12731 and plays with Robbie and Luca 2.
His level in Table Tennis is 12866.
Wii Music[]
He appears in Wii Music playing the piano.

Trivia[]
- He was named after legendary jazz pianist Fats Waller.
- He's American.
- He's ranked #23 of the High Skill Miis in Wii Sports Resort, by Overall Skill Level.