- Tim Boardman
- Miles Walton
- Molly Shannon
- Pam Walton
- Stephen Root
- Ron Walton
- Will Erat
- Mr. Halversham
- Ethan Phillips
- Mr. Wilson
- Missi Pyle
- Leslie Wayne
- Nellie Campbell
- Becky Rourke
- Dennis Wit
- Willard Melton
- William Hill
- Dr. Meade
- D.C. Anderson
- Don Boyle
- Mary Catherine Donnelly
- Ms. Bishop
- Annie Golden
- Rhonda Roth
- Jaclyn Bethany
- Mrs. Calvert
- Yeardley Smith
- Mrs. Armstrong
- Danielle Catanzariti
- Penelope Walker
- Jordyn DiNatale
- Candace Colburn
- Andi Matichak
- Wendy Brazda
- Paris Reaves
- Pondley Volleyball Girl
- Stephanie Bogda
- Pondley Volleyball Girl
- Isidora Vlahovic
- Pondley Volleyball Girl
- Marnie Kotlyar
- Pondley Volleyball Girl
- Paul Reiser
- Lloyd Bryant
- Monika Casey
- Jean Elmore
- Giullian Yao Gioiello
- Brian
- Malcolm Gets
- Timothy Schultz
- Billy Clark Taylor
- Announcer
- Squeaky Moore
- Referee Bailey
- Gabrielle Sansone
- Milly Newsome
- Julia Knitel
- Opposing Player
- Olivia DeVenne
- Rory Gustafson
- Richard Strauss
- Referee Dane
- Romy Rosemont
- Marge Carlson
- Jonathan Dickson
- Referee Judson
- Charles Solomon Jr.
- Coach Rick
- Lynne McCollough
- Barb Gundrum
- Kevin Isola
- Steve Owens
- Benjamin Howes
- Mr. Meely
- Alison Edwards
- Ms. Smith
- Sevda Semen
- Sandy Dennan
- Ray Crisara
- Referee Farwell
- Ian Goodman
- Tractor Boy
- Ron Donnatin
- School Bus Driver
- Johnny Skafidas
- Paper Boy
- Scott Miller
- Radio Host
- Kathy Voltmer
- Radio Host
- Alana Eiland
- Volleyball Player
- Aliah Banchik
- Volleyball Player
- Caitlin Leung
- Volleyball Player
- Camila Stacchetti
- Volleyball Player
- Caroline Kelly
- Volleyball Player
- Elizabeth Burns
- Volleyball Player
- Grace Seegar
- Volleyball Player
- Jane McLeod
- Volleyball Player
- Mary Massey
- Volleyball Player
- Michelle Garratt
- Volleyball Player
- Olivia Abrams
- Volleyball Player
- Saoirse Ryan
- Volleyball Player
- Sasha Kiosse
- Volleyball Player
- Sonja Lindberg
- Volleyball Player
- Sophie Fried
- Volleyball Player
- Sophie Jabban
- Volleyball Player
- Jade Demps
- Volleyball Player
- Kian Kavousi
- Professor Evans
- Lindsay Kraft
- Student
- Loranna Nebel
- Teacher / Spectator
- Sarah Villegas
- Volleyball Player
- Lisa Black
- Volley Ball mom
- Jordan Cody Brandon
- Student
- Carina Castagna
- Volleyball Player
- Joe DiStefano
- Principal / Volleyball fan (uncredited)
- Emil Ferzola
- Family Member
- Isabel Chanel Freeman
- Volleyball Fan
- Shelby Christine Freeman
- Volleyball Player
- Larry Gevirtz
- Parent
- Alexandria M. Green
- Volleyball Player
- Delaney Green
- Band Member
- Sydney Hargrove
- Student
- Kaitlyn T. Junas
- Student
- Tate Kenney
- Student
- Valeriya Korennaya
- Family Member
- Jason LaPenta
- Teacher / Waiter / Bar Patron (uncredited)
- Sahara James Marlowe
- Teacher
- Samantha Nebel-Crosson
- Student / Volleyball Audience Member (uncredited)
- Christopher B. Papale
- Volleyball Audience Member
- Sydney Harlow Parks
- Volleyball Player
- Sydney Rutigliano
- Student / Volleyball Player (uncredited)
- Elena Schick
- Widow Support Group Leader
- Kayla Shaye
- Volleyball Fan
- Frank Siragusa
- Parent / Fan (uncredited)
- Nadia Sobehart
- Teacher
- Julie St. James
- Volleyball Player / Student (uncredited)
- Ashley Tate
- Volleyball Player
- Justin Tate
- Volleyball Fan
- Danielle M. Williamson
- Band Member / Volleyball Game Attendant (uncredited)
