Patton Oswalt
as Principal Ralph Durbin
Aparna Brielle
as Sarika Sarkar
Glenn Howerton
as Jack Griffin
Mary Sohn
as Mary Wagner
Lyric Lewis
as Stef Duncan
Nick Peine
as Marcus Kasperak
Jean Villepique
as Michelle Jones
Paula Pell
as Helen Henry Demarcus
Jacob McCarthy
as Devin
Tom Bennett
as Miles Leonard