Scout Taylor-Compton
— Taylor Wilson
Naomi Grossman
— Grace Fisher
Ari Lehman
— Doctor Stratton
Casey Tutton
— Tory Nowak
Adam Huss
— Ace Hoffman
Michael Emery
— Miles Little
Domenica Cameron-Scorsese
— Mrs. Wilson
Eddie Huchro
— Drew
Marissa Banker
— Chloe
Robert Manzano
— Stage Hand
Bruce Spielbauer
— Arthur Scott
Rikki Lee Travolta
— Ross Little
Josh Morris
— Billy
Walter S. Bernard
— Vinnie
Isabel Thompson
— Hannah Hizer