Guest Stars Susan Sarandon voices Dr. Wong Will Forte voices Pissmaster Diedrich Bader voices Orb Master John Early voices Additional Voices Co Starring Nolan North voices Additional Voices Kari Wahlgren voices Additional Voices Brandon Johnson voices Mr. Goldenfold Maurice LaMarche voices Additional Voices Lee Harting voices Additional Voices Eric Bauza voices Additional Voices Cassie Steele voices Additional Voices Dan Harmon voices Mr. Nimbus Ryan Elder voices Additional Voices Ben Giroux voices Orphan Field Reporter Ben Giroux voices Bomb Squad Orphan #2 Ben Giroux voices Bomb Squad Orphan #1 Tom Kenny voices Mr. String Bean Chaz Langley voices Additional Voices Jesse Vilinsky voices Bomb Squad Orphan #3