- Mikey LeBeau
- Stuart Wolfe
- Richard Gilliland
- Jack Harrison
- David Kriegel
- Dan Simmons
- Tom Wright
- Alton Broom
- Kathe Mazur
- Agent Summers / Walters
- Adam Hendershott
- Billy Spengler
- Mick Murray
- Murray
- George Gerdes
- Mitch
- Cully Fredricksen
- Gillis
- Jon David Casey
- Vaughan
- Jimmie F. Skaggs
- Andreyz Varglak
- Albert Hague
- Professor Agranoff
- Al Rossi
- Coach Floyd
- Silas Weir Mitchell
- Gregor Tarnopol
- Kyle Liebert
- Cafeteria Kid #1
- Breanne Liebert
- Cafeteria Kid #2
- Raymond Berg
- Cafeteria Kid #3
- Jason Switzer
- Cafeteria Kid #4
- Chris Coffin
- Cafeteria Kid #5
- Sam Cohen
- Cafeteria Kid #6
- Chan Dodson
- Scary Soccer Boy #1
- Adrian Francoz
- Scary Soccer Boy #2
- Hale Johnson
- Scary Soccer Boy #3
- Mikey Becker
- Laughing Soccer Boy #1
- Chris Ragsdale
- Laughing Soccer Boy #2
- Jonathan Stone
- Laughing Soccer Boy #3
- Tommy Andrews
- Soccer Player
- Danny Barth
- Soccer Player
- Matt Isken
- Soccer Player
- Brian Lacher
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- Craig Levy
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- Danny Lopez
- Soccer Player
- Scott Martin
- Soccer Player
- Aaron Medelovitz
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- Josh Mischel
- Soccer Player
- Daniel Schwartz
- Soccer Player
- Shane Silver
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- Noah Stern
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- Jesse Taylor
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- Sean Wachtel
- Soccer Player
- Danny Witt
- Soccer Player
- Jannalton Daniels
- Scientist #1
- Nils Angert
- Scientist #2
- Gordon Childers
- Scientist #3
- Eliah Gerst
- Scientist #4
- Louis Weiss
- Scientist #5
- Victor Di Paglia
- Assassin
