Lancer

Lancer is a tiny creature inside a knight armor and an antagonist in My Life as a Teenage Robot. Lancer is a greedy bandit who steals valuable things from others such as jewelry, money, and even clothing.

He was voiced by Quinton Flynn who also voiced Axel from Kingdom Hearts and Henry Cooldown.

Role
Lancer appears for the first time in Ear No Evil, where he attacks the people of Tremorton, robing everyone of their precious items. Jenny has to deal with him and her newly acquired big ears which benefits Lancer in battle. He taunts Jenny for her big ears and makes everyone laugh at her. However, once Jenny gets rid of the ears she throws one at Lancer's weapon disabling him from attacking giving Jenny the chance to defeat him, causing his armor to explode. Lancer is revealed to be a small, big-eared elf in a jester costume who everyone laughs at and runs away in humiliation.

Lancer later returns in season 3 episode "The Legion of Evil", where he, the Mad Hammer Bros., Mudslinger and Vladimir form into the Legion of Evil to share their vengence against Jenny. But due to arguing and lack of planning they are foiled by Jenny. In then end they are sent back to jail at the end of the episode.

Trivia

 * Lancer might be a reference to Robin Hood as he is a medieval who steals precious things from others, except that Lancer only keeps them for himself.