This Mii is canon. That means this Mii actually exists in the Wii Sports/Wii Sports Resort/Wii Sports Club games.
|Title|| First Reverse Stage Female Enemy
First Red Armor Reverse Stage Enemy
|Favorite Color||Light Green|
|Level|| Tennis: 1500-1600 (PRO)
Table Tennis: 611-615
Cycling: 79th out of 98
Hayley's level in Baseball is 710-875 and has a team of Ryan, Steph, Tatsuaki, Andy, Tyrone, Yoko, Ai, and Alex. Hayley plays on the teams of Julie, Kathrin, Keiko, Michael, Jackie, Eva, Víctor, and Shouta. In Tennis, she is the 10th best player and is a Pro. She plays with Daisuke or Takumi, and her skill is 1500-1600. In Boxing, she is sometimes a Pro, with a level of level 886-1047.
Hayley is in Pro Class in Basketball, with a level of around 1196-1200. She plays with Akira and Silke. In Table Tennis, she is good, with a skill of 611-615. In Swordplay, her level is 656-660. She is very bad at Cycling, coming in 79th out of 98.
Armors Hayley uses in Swordplay Showdown
|Bridge Reverse||Red Armor|
|Lighthouse Reverse||No Armor|
|Beach Reverse||No Armor|
|Mountain Reverse||Gold Armor|
|Forest Reverse||No Armor|
|Ruins Reverse||No Armor|
|Waterfall Reverse||Gold Armor|
|Cliff Reverse||Purple Armor|
|Castle Reverse||Gold Armor|
|Volcano Reverse||Gold Armor|
In Wii Party, Hayley is an Expert Mii.
- Her Japanese name is ヘイリー (Heirī).
- Her Korean name is 몰리 (Molli / "Molly").
- Her skill level is always above level 600 and below 1700.
- In both Baseball and Swordplay, Julie is the first player to come after Hayley.
- Hayley appears in 13 Swordplay Showdown Stages. She appears in stages 1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 18, 19, and 20.
- Hayley is ambidextrous, because she is right-handed in Tennis and Baseball, but is left-handed in Table Tennis.
- In her Wii Music artwork, she plays the Ukulele.
- Apparently, in that artwork, her tie is the wrong color.
- She is the only Expert Mii in Wii Party whose favorite color is light green.
- Also, there is only one Expert Mii in Wii Party U whose favorite color is light green. This is Akira.
- Hayley, along with Rachel and Rin, are the only Expert Miis in Wii Party to have unique favorite colors.
- In her Wii Party artwork, she seems to be playing Spotlight Fright.
- Her name comes from an English surname, meaning "hay clearing".