Kirk Thornton is known for his roles in Hotel Transylvania 3: Summer Vacation, Hotel Transylvania 2, and Resident Evil: Degeneration. He has been suggested by fans for 1,200 roles on myCast, including Shadow the Hedgehog in Sonic X (Viz Media Dub). Similar actors includeJason Griffith, Steve Blum, and Johnny Yong Bosch.Kirk Thornton was suggested to play MARIO'S GRANDFATHER in THE MARIO BROS BEFORE THE MARIO BROS by user_35940.THE MARIO BROS BEFORE THE MARIO BROS has 4 roles, includingJUMPMAN, PAULINE, and JUMPMAN'S BROTHER.