Guest A is a pre-loaded Mii available for use in titles that feature Mii support, which includes (but are not limited to) Wii Sports, Wii Party, and Wii Fit.
He has dark brown skin, black hair and black eyes. His favorite color is forest green.
- According to the July 2021 Nintendo leak, Guest A's race is black.
- According to his data file on the Wii, his Mii ID is 80-00-00-00 and his console ID is ec-ff-82-d2.
- In the July 2021 leak, they are different. His Mii ID is d4-0f-87-02 and his console ID is 4f-2b-7f-6c.
- According to his data file on the Wii U and Nintendo 3DS, his Mii ID is the same as his Mii ID on the Wii, his console ID is zeroed out, and his MAC is EC-FF-82-D2-00-00.
- If you erase a Mii that has been put in the Wii Fit Plaza in Wii Fit Plus, chances are, this Mii might appear to take that Mii's place.
- In the WiiWare title TV Show King 2, he is given the name Buggy.
- In a Wii Party artwork, he is seen playing Animal Tracker with Guest E, Guest C and Guest F.
- In another artwork, he is seen playing Time Bomb.
- He can also be seen in a promotional picture of Wii Fit along with Guest B and Guest D.
Guest A playing Baseball.
in a promotional picture of Frisbee
Guest A in Swordplay Duel.
Guest A in Swordplay Speed Slice.
in a promotional picture of Wii Fit alongside Guest B
and Guest D
Guest A in a Wii Party artwork.
Guest A in another Wii Party artwork.