Acting Michael Sheehan Acting Niko: Beyond the Northern Lights Lenni (voice) 2024 The Hanged Man Paddy 2009 Rover Dangerfield Sheep (voice) 1991 The Canterville Ghost Washington Otis 1988 Gremlins Mogwai / Gremlins (voice) 1984 Casper's Halloween Special Screech (voice) 1979 Natural Enemies 1979 The Swarm Airman #1 1978 Agent-readable