- Justin Long
- Zerk
- Jeremy Sumpter
- Gavin
- Addie Land
- Sophie
- Joey Kern
- Shirts
- Rob Pinkston
- Maynard
- Michael Mitchell
- Shane
- Hubbel Palmer
- Hobie
- Jon Gries
- Chilcutt
- Ray Santiago
- Crone
- Jeff D'Agostino
- Dagan
- Carl Weathers
- Dr. Artemis Snodgrass
- Stephen Tobolowsky
- Dalrymple
- Veanne Cox
- Lenora
- Jon Heder
- Laser Tag Employee
- Rebecca Lowe
- Sophie's Mom
- Katie O'Grady
- Candice
- Don Adler
- Officer Scranton
- Val Landrum
- Blondeen
- Todd Skousen
- Frankie
- Hayley Skousen
- Roxie
- Scott Coopwood
- Mr. Wilder
- Don Burns
- Dentist - Uncle Mike
- Eric Newsome
- Shirts' Dad
- Sean Holt
- Kid #1
- Nathan Williams
- Squirts
- Lauren Williams
- Girl in Classroom
- Diane Stagnitto
- Grandma Loie
- Mark Skousen
- Teacher
- Nurmi Husa
- Angry Neighbor
- Margaret Santoro
- Vanessa Keyes
- Margaret Dumas
- Girl at amusement park
- Brenna Haukedahl
- Girl in Amusement Park
- Carter Haukedahl
- Boy in Amusement Park
- Jacob Looper
- Derby Audience Member
- Daniel Nelson
- Boy in Woods
- David Jon Nelson
- Boy in Woods
- Elijah Nelson
- Boy in Woods
- Sarah Christine Pletcher
- Classmate
- Lance Rich
- Melvin
- Lorinda Roslund
- Onlooker
- Reuben Rox
- Guy Waiting in Line
- Mark Sanderlin
- High School Student
- Lauren Stocks
- Shirt's Mom
- Nicolas Varela
- Boy in Classroom
- Robert Zorn
- Man in the Crowd
