Graeme Willy

Simon Pegg

Clive Gollings

Nick Frost

Paul

Seth Rogen

Agent Zoil

Jason Bateman

Ruth Buggs

Kristen Wiig

Haggard

Bill Hader

Tara Walton

Blythe Danner

O'Reilly

Joe Lo Truglio

Moses Buggs

John Carroll Lynch

Pat Lynch

Jane Lynch

Gus

David Koechner

The Big Guy

Sigourney Weaver

Jake

Jesse Plemons

Steven Spielberg

Steven Spielberg

Adam Shadowchild

Jeffrey Tambor

Young Tara

Mia Stallard

Jorge

Nelson Ascencio

Sword Vendor

Jeremy Owen

Adam Shadowchild Fan

Jennifer Granger

Security Guard

David House

Keith Nash

Brett Michael Jones

Valet

Bobby Lee

State Trooper

Mark Sivertsen

Band Member #1

Syd Masters

Gas Station Attendant

Joe Berryman

Band Member #2

Gary Roller

Band Member #3

Oliver O'Shea

Band Member #4

Lonnie Otha-Mayer

Band Member #5

Will Veitch

Police Officer

Mike Miller

Robed Woman

Lori Dillen

Comic Store Clerk

J. Todd Anderson

Fireworks Store Clerk

Diego Deane

Comic Book Dealer (uncredited)

Joel Thingvall

Comic Con Conan (uncredited)

Robert Amstler

Bela B.

Sailor Moon (uncredited)

Dawn Barber

Police Officer

Michael Miller

Comic Con Nerd (uncredited)

Devin Faraci

Comic Con (uncredited)

David Fernandez Jr.

Michael Powell

Comic Con Nerd (uncredited)

Zack Kennedy

Bar Patron (uncredited)

Chris Kittinger

Baker (uncredited)

Jeremiah Krage

Princess Leia (uncredited)

Paula LaBaredas

Felix the Cat (uncredited)

Sylvia Adelina Padilla

Princess Lea (uncredited)

Phoebe Price

Comic Con Clone Trooper (uncredited)

Chris Rymer

Angry Stage Manager (uncredited)

Joy Sudduth

Gray Uglydoll (uncredited)

Brian Ulrich