Jim or Jimmy might refer to many different players or characters:
- Jimmy Young - Also called "Jimothy" is a Callous Row RP character portrayed by CaptPanda
- Jimmy - A fungi alien in Callous Row RP portrayed by AstroBought
- J.I.M - An old security robot now bartender, a Callous Row RP character portrayed by Lucky
- Jimmy Akal - An RP character portrayed by Jesseii032
- Jimi - A dancing former-mute Kanna dragon loli