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