Auliʻi Cravalho as Amber Appleton

Rhenzy Feliz as Ty

Justina Machado as Becky

Judy Reyes as Donna

Anthony Jacques as Ricky

Gerald Isaac Waters as Chad

Taylor Richardson as Jordan

Fred Armisen as Mr. Franks

Carol Burnett as Joan

C.S. Lee as Father Chee

Maria Park as Jong Soo

Eun-Chung Martha Han as Yumi

Jerzy Gwiazdowski as Lloyd

Max Gail as Mr. Linder

Darius Pierce as Math Teacher

Kurt Conroyd as Male Customer

Linda Lee McBride as Female Customer

Michael J. Prosser as Assistant Princpal Yager

Ayanna Berkshire as Officer Garland

Peter Simpson as Officer Rozick

Leigh Guyer as Funeral Director

Tierra Valentine as Dr. Maddox

Haley Talbot as Receptionist

Katie O’Grady as Carnegie Mellon Woman

Lolly Ward as Aide

Roxanne Stathos as Leah

Doug Kelly as Carnegie Mellon Receptionist

Seunghee Ji as Backup Diva #1

Eunshil Kwak as Backup Diva #2

Karen Ghim as Backup Diva #3

HaeSung Fuller as Backup Diva #4