Guest Stars Sam Littlefield as Mouse John Emmet Tracy as August Cartwright Brendon Zub as Chuck Dodgson Sebastian Roché as Dr. Campbell Seth Whittaker as Reggie Harris Co Starring Rachel Maddow voices Vesper Fairchild Jesse Hutch as Agent Russel Tavaroff Sean Kuling as Agent Whelan Ian Rozylo as Crows Agent Miller Tommy Europe as Crows Agent #3 Jennifer Shirley as Blonde Squatter Uncredited Rachel Skarsten as Beth Kane