Not to be confused with Jimmy or Jimmy Carter.
Jimmy Neutron is a CPU Mii.
Wii Sports[]
In Tennis, his level is 2400 to 2500 and doubles with Christopher or Pierre 2.
In Baseball his level is 1914 to 2043 and has Enrique, Mikey, Addy, Luigi, Nathaniel Bandy, Zelda, Christina, and Akira 2 on his team.
In Boxing his level is 607 to 839.
Wii Sports Resort[]
In Swordplay his level is 10933.
In Table Tennis his level is 3733.
In Basketball his level is 8578 and plays with Carl Wheezer and someone.