He has messy blond hair and brown eyes with fair skin complexion and freckles.
Ron is medium height as he was estimated to be 5'9' (5ft 9in) with a wiry build. Some of his schoolmates view him as weird and odd and often refer to him as a 'loser'.
He is also shown to be an eccentric student with an erratic and contradictory personality. Although note, on some very rare occasions he does seem almost as capable as Kim and he got less lazy as time went on. He is portrayed almost oppositely to Kim, typically getting low grades and tending to slacking off, and overall being shown to be less capable than her. Ronald 'Ron' Stoppable is Kim Possible's lifelong best friend and finally boyfriend, mainly serving as her faithful sidekick during missions.
