THIS MISSIVE, THIS MACHINATION!

Summary

Mark starts his college career, Debbie struggles with personal trauma, and Allen the Alien returns home to find a new threat facing the Coalition of Planets.

Guest stars

• Seth Rogen as Allen (voice)
• Nyima Funk as Additional Voices (voice)
• Dan Navarro as Additional Voices (voice)
• Ami Shukla as Additional Voices (voice)
• Ross Marquand as Rudy (voice)
• Peter Cullen as Thaedus (voice)
• Rob Delaney as Nuolzot / Séance Dog (voice)
• Daveed Diggs as Theo / Council Member #2 (voice)
• Tatiana Maslany as Telia (voice)
• Jay Pharoah as Data Twin #1 / Cute Guy / Council Member #1 (voice)