Beginner Miis are the easiest Miis in wii party.
Other Miis are Advanced and Expert.
List
Wii Party
Haru, Saburo, Miyu, Jessie, Nelly, Andy, James, Patrick, Abby, Tatsuaki, Julie, Chika, Tommy, Mia, Sarah, Alex, Shohei, Mike, Miguel and Gwen.
Wii Party U
Donna, Gerald, Mitsu, Ivo, Bernardo, Elena, Xue-Ren, Kentaro, David, Pit, Xiaojian, Hee-joon, Enrique, Alphonse, Adrien, Ji-hoon, Yunyun, Haruka, Chris, Pian-Pian, Anna, Rui and Bruce File:Beginner (Wii Party).png