Zosia Mamet as Molli

Aristotle Athari as Max

Arturo Castro as Walterius

Okieriete Onaodowan as Moebius

Erin Darke as MAR-14

Paloma Garcia-Lee as Cassie

Danny Burstein as Max's Dad

Aparna Nancherla as Rachel

Matteo Lane as Bryan Oceancolgate

Grace Kuhlenschmidt as Triangulon

David Hull as Achilles

Michael Chernus as Turboschmuck

David Bluvband as Guy on Subway

Hannah Pilkes as @Maxsuperfan444

Sebastian Conelli as @Gammaraybandeals

Ben Warheit as @Fartjuice69

Connie Shi as Janus

Nick Mestad as Leonidas

Rachel Naugle as Phaedra

Michael Lukk Litwak as Handsome Vampire

Jane Dashow as Turbo Voter

Christi Chiello as Alien Lady

Maura Grace Athari as Good Therapist

Laura Lee Caudill as Passionaut (uncredited)