Daniel Peter "Danny" Masterson (born March 13, 1976) is an American actor and disc jockey.
Masterson is best known for his role as Steven Hyde in That '70s Show (1998-2006).
His most recent television work was as Jameson Bennett in The Ranch (2016).
His brother is actor Christopher Masterson, his half-brothers are Jordan Masterson and Will Masterson. A child model from age four, who was featured in magazine articles as well as television commercials beginning at age five, Danny Masterson starred in musicals as a child at the age of eight, and began acting as well.His singing voice "disappeared" by the time he was a teenager.She stated that, "he came in and he was just so funny", and that he redefined where the role was going and made the role of Steven Hyde the, "tough, funny guy".Masterson appeared in all eight seasons of That '70s Show.
After starring in the third and fourth seasons of Cybill, Masterson decided he wanted to move on from Cybill and audition for a show originally titled Teenage Wasteland, which later was changed to That '70s Show.The original casting director for That '70s Show, Debby Romano, resisted Masterson's audition because he was slightly older than the rest of the cast, but ultimately allowed him to audition.