Guest Stars Chris Gauthier as Vincent Jordan Hinson as Zoe Carter Trevor Jackson as Kevin Blake Debrah Farentino as Beverly Barlow Tembi Locke as Grace Monroe Christopher Jacot as Larry Haberman Kavan Smith as Andy 2.0 Felicia Day as Holly Marten Matt Frewer as Jim Taggart Wil Wheaton as Isaac Parrish James Callis as Dr. Trevor Grant Peter Brown as Med Technician Ileeya Brown as Jenna Stark Grant Masaru Imahara as EMO Robot Scientist Matthew Hastings as Robert the Moving Boss Keith Wilson as Roy Baker Bryan Wilson as Ray Baker