Matthew D. Adler (born in Los Angeles, California) is an American film actor. He is best known for his work in the 1980s for his supporting roles in the teenage films: Teen Wolf, White Water Summer, North Shore, and Dream a Little Dream. He currently works on additional dialogue recording for feature films.In 1986 he auditioned for the role of "Bill S. Preston Esquire" in Bill and Ted's Excellent Adventure being one of the final picks along with Keanu Reeves, Donovan Leitch and Gary Riley. The role ultimately went to Alex Winter who had initially auditioned for the part of Ted "Theodore" Logan. In 2020 his audition tape alongside Reeves which had never been seen publicly was released exclusively by the Daily Mail.