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 Leslie Meisel as Wendy Matt Vogel as Puppeteer Joey Mazzarino as Puppeteer Theo Stockman as Ephraim Mark Lotito as Jimmy Carmen Osbahr as Puppeteer Timothy Mandala as Mark Uncredited Greg Connolly as Astronaunt
