Special Guest Stars Dean Winters as Dennis Duffy Adam West as Adam West Guest Stars John Lutz as J.D. Lutz Dylan Clark Marshall as Young Jack Timothy Mandala as Mark Carmen Osbahr as Puppeteer Mark Lotito as Jimmy Matt Vogel as Puppeteer Theo Stockman as Ephraim Joey Mazzarino as Puppeteer Leslie Meisel as Wendy Uncredited Greg Connolly as Astronaunt
