What Tyrion lacks in size, he makes up with wit, acerbic humor and philandering. After a lifetime of being maligned as "The Imp" and "The Half-Man," Tyrion (Peter Dinklage) has developed a wicked barbed tongue, which he doesn’t hesitate to use when lashing back at those who attack him. Watching 'Game of Thrones,' it’s impossible not to smile when Tyrion wanders onscreen with a presence larger than life and most of his co-stars.