Missi Pyle as Herself / Mabel

Penn Jillette as Herbert Blount

Harry Hamlin as Godfrey Winters

Hayes MacArthur as Reed

Lin Shaye as Captain Wheeler

Gilbert Gottfried as Superintendent

Adam Rifkin as Adam Rifkin

Marshall Bell as Moving Company Guy

Nestor Carbonell as Perry

Teller as Rudy Nelson

Dean Cameron as Brian

Bree Olson as Sexy Nurse

Lisa Rinna as Self

Rob Steinberg as Detective Whiteside

Bridey Elliott as Wardrobe Girl

Cokey Falkow as Special Effects Guy

Sophie Dee as Hooker Crowdfunder

Caroline Gayle as Paddle Girl

Diana Terranova as Manson Girl

Gus Langley as Police Officer

Katarina Law as Police Officer

Leslie McKeller as Nurse Twiggy

Shawn C. Phillips as Birthday Boy

Destiny Soria as Self

Dave Anthony as Richard Speck

D. Brett Schramm as Jeffrey Dahmer

Jon Barinholtz as Video Assist Guy

Demetrius Thomas as Detective Jones

Lexi Love as Prison Guard 02

Matt Donnelly as Prison Guard 01

David Chapman as Assistant Director

Dylan Treger as College Boy / Failed LA Actor 'College' Kid

Shannon Treger as Young Nurse / Doctor No Cajones

Miles Dougal as Charles Manson

Meredith Pyle as Self

Reda Beebe as Medic

Benjamin Schrader as Mormon 1

David Aboussafy as Mormon 2 / Massive Headwound Hank

Ronald Graham as Albert Fish / Annoying Person #3

Debi Staron as Police Officer

Shannon McManigal as Attractive, Funny, Well-Endowed Shooting Victim

Seth H. Steadman as Bad Hat Etiquette Cop

Jan Philip Browne as Blump's Burgers Owner

Coleman Lannum as Blump's Burgers Crowdfunder (as Cole Lannum)

Curt Harpold as Blump's Burgers Patron

Mick Luvbright as Caesar (with Chariot)

Kayla Levine as Child W / Dog Walker

Cayla Kirschbaum as Cranial Cavity Cayla

Geri Hormel as Crowdfunding Cop Chick #1 / Nurse Stabbed-a-Lot

Gillian Hormel as Crowdfunding Cop Chick #2 / Nurse Shoulda-Taken-the-Stairs

Samantha Nieto as Crowdfunding Cop Chick #3 / Nurse Screams-a-Lot

Daniel Greenspun as Cutting Room Floor Guy

Lori Hyland as Cutting Room Floor Guy's Prostitute

Lisa Farmer as Dead Diner Dame

Carey Barrett as Dead Faculty

Chris Koontz as Dead Hippie

Derek A. Zavala as Derek the Stud

Daniel Bays as Detective Daniel Petoskey

Dionne A. Zavala as Dionee the Falling Angel

Chuck Fazio as Dr. Ted Manon

Monica Cook as Emily's Best Friend

Taylor J. Smith as Extremely Handsome Police Sergeant / Hot EMT

Ché Graham as Fillet-O-Fish

Francesco Santora as First Guy Shot

Anne Roelke as Flowered Pants Lady

Bryan Hayned as Fryer Duck and Cover

Dee Luvbright as Gadget the Purple Pony

Andrew Wimsatt as Greeting Cop

Christopher Lemmings as Hamlin Fan

Cheryl Lemmings as Hamlin Fan Cheryl

Warren Scott Kirschbaum as Keystone Cop Number 3.0 (as Warren Kirschbaum)

Javier Andy Zavala Jr. as Handsome Cuban Manager

Mac McPherson as Invisible PTSD Cop

Brian D. Sheehy as Officer Clem Son / Penn's Body Double

Larry F. Scott as Officer Lutz

Rod Fielder as Police Officer

Jeff Levine as Uniformed Officer

Bob Lawler as Bigshot Producer with Mid-life Crisis / Ponytail Texting at Video Village

Renee Reeser Zelnick as Crowdfunder 05

Pam Love as Crowdfunder 04

Diana Terranova as Manson Girl #1

John Farrier as Blump's Burgers Victim

Robert Belushi as Elder Ashby (uncredited)

Daz Byard as Detective (uncredited)

Dean Cameron as Brian (uncredited)

Leonel Claude as Officer Gause (uncredited)

Valerie R. Cook as Security Guard (uncredited)

Brie Cubelic as College Girl (uncredited)

Javier Flores as Police Officer (uncredited)

Michael Haddad as Police Officer (uncredited)

Dustin Knouse as Reality TV Camera Man (uncredited)

Gus Langley as Police Officer (uncredited)

Katarina Law as Police Officer (uncredited)

Sarah Lowe as Agenty Cindy (uncredited)

Shawn C. Phillips as Birthday Boy (uncredited)

Robert McMurrer as Charles Whitman (uncredited)

C. Ronald McPherson as Restaurant Patron (uncredited)

Jeremy L. Morrison as Clash of the Titans Geek (uncredited)

Rick Nathanson as Guy Sleeping Under Stabbed Nurse (uncredited)

Johnny Ortiz as Club Goer (uncredited)

Jon Ray as Cop / Restaurant Patron (uncredited)

Mark Rossignol as Cop (uncredited)

Carlos Simental Jr. as Thug (uncredited)

Destiny Soria as Self (uncredited)

Scott Winig as Real Director of Photography (uncredited)

Ebony Williams as Ebony Williams (uncredited)

Patrick J. Statham as James Huberty (uncredited)