Ernie Grunwald (born in Thornhill, Ontario, Canada) is a Canadian-born actor who has had made guest appearances in a number of notable television series. He has also had recurring roles on, One on One, The Suite Life of Zack & Cody (as Mr. Forgess, Series 2 Episode 22), and Two of a Kind opposite Mary-Kate and Ashley Olsen. He has also guest starred on, Friends, My Name Is Earl, NYPD Blue, Reno 911!, ANT Farm, Walker, Texas Ranger, Supernatural, Bones, The Mentalist and many other series. He has also had roles in the feature films, Cellular, It Takes Two, Men in Black II, and Stealing Harvard. He guest starred as a restaurant manager in Monk ("Mr. Monk's 100th Case") and as a bumbling government official in Psych ("Death is In the Air"). He also made a cameo appearance in the 1992 Disney film The Mighty Ducks as a fan.
Grunwald is currently starring with Jason Priestley in Call Me Fitz.