Gary David Littman, who also goes by the name Gary Mack, (born May 26, 1969) is an American voice actor. He is best known for voicing Lazar in Yu-Gi-Oh! 5D's and Reginald "Shark" Kastle in Yu-Gi-Oh! Zexal.
Princess Peach sends Mario a map that supposedly leads to an ancient treasure. But he instead finds himself swept up in a crazy adventure to stop the vile X-Nauts and Shadow Sirens.
