| Bill Sebastian | ... George McGoogle |
| Allen McCormick | ... Interviewer |
| Jim Cable | ... Gertrude McGoogle |
| Robin Attaway | ... George's Mother |
| Gary Head | ... George's Father |
| Susan Dean | ... George's Girlfriend |
| Mitchell Self | ... George's Agent |
| Kevin Miller | ... Young George |
| Patrick Platner | ... Uncle Leo |
| Luke Anton Wilson | ... White Ninja Master |
|
| and |
| Frank Mastrangelo | ... Frank |
|
| Rebecca Graham | ... George's Teacher |
| Phil Harrington | ... Man Reading Paper |
| Sue Shelley | ... Wife Reading Paper |
| Luke Anton Wilson | ... Hollywood Producer |
| Richard Gibbe | ... Director of FBI Ninja |
| Scott Arnauld | ... Jean-Luc Van Deussen |
| Michael McTee | ... Cowboy Kid |
| Antonio L. Dixon | ... FBI Chief |
| Luke Anton Wilson | ... Black Ninja Master |
| Gerald Youngblood | ... Off-Screen Office Fighter |
| Tom Skidmore | ... Off-Screen Office Fighter |
| David Maddox | ... Off-Screen Office Fighter |
| Derek Welch | ... Off-Screen Office Fighter |
| James Southichack | ... Akira |
| Peyton Welch | ... Akira |
| Dianne Sebastian | ... Gertrude's Teacher |
| Shannon Woodard | ... High School Principal |
| Karlie Osbourne | ... Gertrude the Girl |
| Bill Sebastian | ... Bully Throwing Book |
| Colleen Power | ... Prostitute |
| Daniel Jacobs | ... Male Prostitute |
| James Southichack | ... Alternateen #1 |
| Summer Southichack | ... Alternateen #2 |
| Mima Louangviseth | ... Alternateen #3 |
| Robert Hlozek | ... Intern |
| Daisuke Murata | ... Man with Trunk |
| Dax Ainsworth | ... 1st Casting Director |
| Andy Banks | ... 2nd Casting Director |
| Clay Cross | ... Hiring Casting Director |
| Chris Wells | ... Casting Director |
| Mariah J. Ohlsen | ... Casting Director |
| Caroline St. Denis | ... Casting Director |
| Kim Radthe | ... Casting Director |
| Greg Biggerstaff | ... Casting Director |
| Paige Hoffman | ... Casting Director |
| Luke Anton Wilson | ... Casting Director |
| Jen Wilgus | ... Casting Director |
| Danielle Kile | ... Casting Director |
| Daniel Jacob | ... Casting Director |
| Rishi Taneja | ... Casting Director |
| Kyle Shepherd | ... Casting Director |
| Marc Jeffreys | ... Casting Director |
| Merrie Nell Spence | ... Casting Director |
| Regina Williams | ... Secretary |
| Michael Sands | ... Random Book Guy |
| Lin Oeding | ... Mugger Under Bridge |
| Jace Jeanes | ... Mugger Under Bridge |
| Luke Anton Wilson | ... Mugger Under Bridge |
| Greg Smith | ... Bully #1 |
| Daniel Jacob | ... Bully #2 |
| Zack Menendez | ... High School Partygoer |
| Thaddeus Matula | ... High School Partygoer |
| Luke Anton Wilson | ... High School Partygoer |
| Brandon Bales | ... High School Partygoer |
| Hiyam Abousaid | ... High School Partygoer |
| Jodie Turner | ... High School Partygoer |
| Shannon Woodard | ... High School Partygoer |
| Mitchell Hughes | ... High School Partygoer |
| Kyle Shepherd | ... High School Partygoer |
| Craig Taylor | ... Stoner |
| Daniel Srianekkul | ... Pantyhose Mugger |
| Daisuke Murata | ... Happy Brothers |
| Shannon Woodard | ... Bearer of Bad News |
| James McDonald | ... Irish Football Hooligan |
| Greg Smith | ... Scottish Football Hooligan |
| Luke Anton Wilson | ... Hollywood Hottubber |
| Christine Gardy | ... Woman in Hot Tub |
| Jodie Turner | ... Old Lady with Groceries |
| Andy Banks | ... Cameraman |
| Greg Smith | ... Cameraman |
| Brian Buczynski | ... Cameraman |
| Mark Crawford | ... Johnson |
| Shelly Grimes | ... Girl in Video Store |
|
| White Ninjas |
| Lin Oeding | ... White Ninja |
| Jace Jeanes | ... White Ninja |
| Shannon Woodard | ... White Ninja |
| James Southichack | ... White Ninja |
| Peyton Welch | ... White Ninja |
|
| Black Ninjas |
| Brian Buczynski | ... Black Ninja |
| Brendan Diamond | ... Black Ninja |
| Andy Banks | ... Black Ninja |
| Lin Oeding | ... Black Ninja |
| Jace Jeanes | ... Black Ninja |
| Yves Edwards | ... Black Ninja |
| Shannon Woodard | ... Black Ninja |
| Son Dinh | ... Black Ninja |
| Heland Lee | ... Black Ninja |
| Daniel Jacob | ... Black Ninja |
| Robert Shushi | ... Black Ninja |
| Jim Cable | ... Black Ninja |
| Thaddeus Matula | ... Black Ninja |
| Luke Anton Wilson | ... Black Ninja |
| James Southichack | ... Black Ninja |
|
| Luke Anton Wilson | ... Evil Clown |
| Tony Halbrooks | ... Evil Doctor Scientist |
| Alex Daboub | ... Evil Doctor Scientist |
| Greg Kummer | ... Weed-Whacker Gang |
| Gabe Sneller | ... Weed-Whacker Gang |
| Matteo Labarba | ... Weed-Whacker Gang |
| Toby Halbrooks | ... Weed-Whacker Gang |
| Lindsay Romig | ... Screaming Girl |
| Aia | ... Screaming Girl |
| Glinda Galvan | ... Woman with Note |
| Brandon Bales | ... ADR Voice of FBI Chief |
| Thaddeus Matula | ... Voice of Bully #2 |
| Christina Sebastian | ... George's Cousin |
| Kevin Bennett | ... "George McGoogle Sucks" |
| Mark Bennett | ... "I Don't Know Who That Is" |
