Stephen Cepello (born June 29, 1949) is an American artist and a former professional wrestler. As a wrestler, he was best known by his ring names, Steve Strong and Sadistic Steve Strong. After retiring from wrestling to focus on his art career, he was selected to paint the official Governor's Mansion and Minnesota State Capitol portraits of former wrestler and Governor of Minnesota Jesse Ventura.
Cepello was raised in Arizona, where he began painting at age seven. He attended the Kachina School of Art in Phoenix. He attended college in Phoenix and played on the basketball team, earning an induction to the school's athletic hall of fame.