Mad

Mad (マッド) is an character of the Sonic the Hedgehog serialized manga published by Shogakukan. Mad is the brother of Anton Beruka, the Number One Hooligan in the Hedgehog Town.

Description
Mad is smaller, anthropomorphic lizard compared to his big brother Anton. The only notable detail about him is that he wears small red and yellow baseball cap in Shogaku Ninensei stories.

Not much is known about Mad aside of being little brother of Anton and the fact that he belongs to big brother's lizard gang. Though it is easier to recognize him from other lizards in Shogaku Ninensei stories, his appearance is unclear in CoroCoro Comics Specials and Adventures of Sonic the Hedgehog illustrated text stories as another lizard boy in the gang is known to wear baseball bat or other attires as well. Also, Anton has yet known to refer to one of his gang members by his little brother's name.