Seann William Scott

Anson Wheeler

Paul Rudd

Danny Donahue

Christopher Mintz-Plasse

Augie Farks / Blufgan of Xanthia

Bobb'e J. Thompson

Ronnie Shields

Elizabeth Banks

Beth

Jane Lynch

Gayle Sweeny

Ken Jeong

King Argotron

Ken Marino

Jim Stansel

Kerri Kenney

Lynette Farks

A.D. Miles

Martin

Joe Lo Truglio

Kuzzik of Xanthia

Matt Walsh

Davith of Glencracken

Nicole Randall Johnson

Karen Shields

Allie Stamler

Sara / Esplen, the Goddess of Navalore

Carly Craig

Connie

Jessica Morris

Linda the Teacher

Vincent Martella

Artonius of Xanthia

Armen Weitzman

Party Dude

Jorma Taccone

Mitch from Graphics

Nate Hartley

Rule Master

David Wain

Chevron Baine

Amanda Righetti

Isabel

Tina Casciani

Gretchen

Shane Arenal

Student in Hall

Nina Hellman

Barista

Louis C.K.

Security Guard

Zaid Farid

Tow Truck Driver

Hunter Brochu

Boy in Video

Zandy Hartig

Panda Loving Big

Keegan-Michael Key

Duane

Emily Mostyn-Brown

Laire Singer

Joshua L.K. Patterson

Gleebo

Peter Salett

Ladislas of Pleasure

Lorna Scott

Horse Scooter Woman

Caleb Matthew Collins

Little at Campfire

Nick Nervies

Ronnie's Friend JJ

Kurt Doss

Ronnie's Friend Kyle

Tajh Bellow

Ronnie's Friend Zak

Shawn Huang

Ronnie's Friend Little Jack

Seth Herzog

Bell-Ringing Winged Creature

Eva Card

Chocolate Strawberry Girl

James Henderson

Party Goer

Jenny Robertson

Elevator Mom

Jeanine Jackson

Burger Hole Waitress

Matt Ballard

Valconian Swordsman

Cody Lawrence

Skateboard Kid

Arturo Gil

Chip Monk Puppeteer

Cindy Sorenson

Chip Monk Puppeteer

Matt Malloy

David Garvin (uncredited)

Michelle Lenhardt

Sarah (uncredited)

Nicole Neuman

Sara (uncredited)

George Sharperson

Jailer (uncredited)

Jenn Gotzon Chandler

Sexy Hiker (uncredited)

Mark Kubr

Centaur Man (uncredited)

Samantha Kelly

Centaur Woman (uncredited)

Heather Black

Cassadonian LARP (uncredited)

Gary Sievers

Cassadonian LARP (uncredited)

Martin Pierron

Elf LARP (uncredited)

Gregory Schmauss

Warrior LARP (uncredited)

Lilith Fury

LARPer (uncredited)

Warren Tatoy

LARPer (uncredited)

Jobeth Wagner

LARPer (uncredited)

Stephen Weese

Pirate (uncredited)

David Soldinger

Party Goer (uncredited)