Ruben is one of Mayor Humdinger's henchmen, along with Butch. He made his debut in PAW Patrol: The Movie as one of the secondary antagonists, alongside Butch and the Kitten Catastrophe Crew.
Bio
Ruben is first seen at Mayor Humdinger's campaign, where he stops Liberty from entering the campaign grounds. Afterwards, he is seen around Adventure City quite often, usually following Mayor Humdinger's instructions. He accompanies Mayor Humdinger to the Department of Meteorology; and can be seen waving the kitties towards him during the pyrotechnics debacle. He commands Kendra Wilson to get away from Mayor Humdinger's stage and is Butch's partner-in-crime in dog-napping.
Personality
Ruben is just as unfeeling as his master. He is fond of throwing his weight around, and frequently engages in cat-fights with Butch as to who has the greater level of power. Ruben can be ego-centric and too confident of his abilities.
Appearance
Green-eyed, scrawny and tall, Ruben is basically the opposite of his partner. In terms of skin tone, Ruben is fair. He sports blond hair, a pencil moustache and petite goatee. His attire constitutes of a black business suit, underneath which he wears a purple long-sleeved shirt, along with a black tie.