|Voice Actor||Charlie Adler
Peter Røschke (Denmark)
|First Appearance||"No Smoking"|
|Last Appearance||"The Ballad of Cow and Chicken"|
Chicken is Cow's 13 year old brother. He can be mean to his younger sister, and even to the rest of the family. He has a powerful ego, but in spite of this, has a powerful conscience, usually only displayed when Cow is in danger. Chicken is more intelligent (and sane) than most characters, and his selfish actions can actually help others at times. An example of all these can be found in the episode "Comet!", where Chicken was the only one to walk normally (the other characters followed the Red Character by using their buttocks in instead of their legs), and later Chicken tricked all the others in belief that a deadly comet was coming to smash them all and sold "Shields" (rather cheap gadgets) to them, but after he witnessed Cow's farewell to her toys, Chicken felt guilty and confessed that it was a scam. However, when a real deadly (but small) comet arrived, Chicken's protections actually worked and he was forgiven for his prank. Chicken is selfish, mean, rude, disrespectful, and lazy. However, he cares about his sister as he shows caring gestures to her. Chicken always takes care of Cow, and is known to be kind, caring, helpful, brotherly, genuine and sincere to his friends and family.
Despite being a male, Chicken has demonstrated the ability to lay eggs. Chicken is very fond of ice skating. Like other chickens, he cannot fly, and is afraid of flying. Chicken is the only character in the series who knows that his sister and Supercow are the same person. Chicken even once turned into his own alter ego, calling himself "Wonder Wattle" to save his sister. Whereas Supercow speaks fluent Spanish, Chicken required the help of a Spanish dictionary. He is also shown in the episode "The Bad News Plastic Surgeons" to have high skills in Plastic Surgery.