|Level|| Tennis: Spectator only
Boxing: Coach only
Baseball: Teammate only
In Wii Party U, William is a Master Mii.
Names in other languages
Japanese: ウィリアム (U~Iriamu).
- Merrick previously had this Mii's name in a Streetpass Promotion.
- There is a CPU Mii from Wii Sports Club with the Spanish translation of his name: Guillermo.
- In the data files of Miitopia, he's listed as Young.
- According to internal data about CPU Miis, William's country of origin is North America.
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