Anthony Aguirre
Self
Stephon Alexander
Self
Eugenia Cheng
Self
Moon Duchin
Self
Kenny Easwaran
Self
Delilah Gates
Self
Rebecca Goldstein
Self
Brian Greene
Self
Janna Levin
Self
Alan Lightman
Self
Carlo Rovelli
Self
Steven H. Strogatz
Self
Brian Bremer
Infinite Einstein (voice)
Jimbo Matison
Mugendai Monster (voice)
Alex Ricciardi
Philo T. Photon Announcer (voice)