Special Guest Stars Lucy Liu voices Lucy Liu's Head Lucy Liu voices Lucy Liu-bots Guest Stars Phil LaMarr voices Hermes Conrad Lauren Tom voices Amy Wong Frank Welker voices Pigs Frank Welker voices Tyrannosaurus Rex Lauren Tom voices Little Girl Lauren Tom voices Marilyn Monroe-bot David Herman voices Clyde Smith David Herman voices Trek Fan #2 David Herman voices Napster Salesman David Herman voices Napster Owner Phil LaMarr voices Young Billy Everyteen Phil LaMarr voices Cheech Marin's Head