Fender Pinwheeler

Personality

Quirky, melodramatic (sometimes), upbeat, whimsical, loyal, generous, charitable, nice, selfless, funny, calm, silly, clumsy, mischievous, kind, hyperactive, outgoing, open, happy-go-lucky, extroverted, surprised, yet appreciative, comedic, upbeat, friendly, good-hearted, competent, awkward, protective, opportunistic
Formerly: Arrogant, cocky, greedy, sly, mean, tricky, lonely, hesitant, embarrassed, stubborn, self-centered, impulsive, cowardly, bumbling, reckless

Alignment

Neutral, later good

Loves/Likes

His friends and sister, spending time with Rodney Copperbottom, Loretta Geargrinder, dancing

Hates/Dislikes

Ratchet and his rudeness towards the other robots, his friends and sister in danger, losing his parts

Relatives

Piper Pinwheeler (younger sister)

Bumper "Fender" Pinwheeler is Rodney's best friend and the deuteragonist of Robots. He is voiced by the late Robin Williams.