Scott Richard Grimes is an American actor and singer. Some of his most prominent roles include appearances in the 1984 cult classic The Night They Saved Christmas, ER as Dr. Archie Morris, Party of Five as Will McCorkle, Band of Brothers as Technical Sergeant Donald Malarkey, and the animated sitcom American Dad!, voicing Steve Smith. He is also well known by cult movie fans for his role as Bradley Brown in the first two Critters films. Since 2017, he has been a regular on the Fox/Hulu sci-fi comedy drama The Orville as Lieutenant Gordon Malloy.