Stephanie
Young Stephanie Conway
Martha
Young Martha Reiser
Seth
Young Seth Novacelik
Tiffany
Young Tiffany Blanchette
Blaine
Young Blaine Balbo
Bri Loves
Jim Conway
Janet
Yaz
Neil Chudd
Lance
Mr. T
Dr. Jean Johnson
Nurse
Deanna Russo
Lydia Conway
Principal Young
Drunk Person
Steve Aoki
News Anchor
Movie Goer
Usher
Chemistry Teacher
Janet's Dad
Mr. Beenbaum
Stoner Student Dax
Deanna Russo's Husband
Young Deanna Russo
Preppy Girl
Cheersquad Dancer
Stoner Bro (uncredited)
Graduating Student (uncredited)
Student (uncredited)
Student / Blaine's Best Friends (uncredited)
High School Student (uncredited)
2022 Cheer Squad (uncredited)
Tik-Tok Performer (uncredited)
Ex Fiancé (uncredited)
Pep Rally Student / High School Graduate (uncredited)
Blaine's Friend (uncredited)
Monroe Police Officer (uncredited)
Prom Attendee (uncredited)
Mascot Billy the Bulldog (uncredited)
Mullet Bowler (uncredited)
Russian Nurse (uncredited)
Graduation Attendee (uncredited)
Teacher (uncredited)
High School Graduate (uncredited)
Nurse / Student (uncredited)
Bowling Alley Teen (uncredited)
Proud Mom Graduation (uncredited)
Prom Goer (uncredited)
Basketball Bro (uncredited)
Highschool Student (uncredited)