​From Wikipedia, the free encyclopedia Charles Thomas "Charlie" Schlatter (born May 1, 1966 in Englewood, New Jersey) is an American actor. He has starred in numerous TV series and films, and is well-known for his role in the series Diagnosis: Murder as Dr. Jesse Travis with Dick Van Dyke, and for his role in the film 18 Again! with George Burns. Since 2004, he has been primarily a voice actor.