Lasso Louie is a villain from the animated series The New Adventures of Madeline and the main antagonist of the episode "Madeline and the Wild West." He is the horrible horse thief, the "Baddest Bad Guy in the West." His goal is to rustle the pony named Gallop (which the series' protagonist, Madeline, was riding on at the time). Eventually, he is arrested by Madeline and the sheriff; however, unintentionally Lasso Louie had brought Gallop to the latter's family (whom he'd captured, too).