Mats Mikael "Micke" Dubois (21 October 1959 – ca. 30 November 2005), also known as Svullo, was a Swedish actor and comedian. Micke Dubois was born in Stockholm. He began his career when he entered an air guitar competition, where he came third. He later started performing at various rock clubs under the artist name Captain Freak. In 1988 he got the idea for the character Svullo, a Swedish taunt name for obese people which is derived from his big body mass.