Special Guest Stars Amanda Seyfried voices Dr. Spivak Guest Stars Alex Désert voices Carl Carlson Tress MacNeille voices Dr. Spivak's Mother Pamela Hayden voices Employment Agent Pamela Hayden voices Admitted Fraud #2 Pamela Hayden voices Angry Woman Chris Edgerly voices Viking Masseuse Chris Edgerly voices Admitted Fraud #1 Chris Edgerly voices Admitted Fraud #4