Scooby-Doo and Guess Who?

Mark Hamill

Joker (voice)

Lucy Liu

Lucy Liu (voice)

Morgan Freeman

Morgan Freeman (voice)

Frank Welker

Fred Jones / Scooby-Doo (voice)

Steve Buscemi

Steve Buscemi (voice)

Sean Astin

Sean Astin (voice)

George Takei

George Takei (voice)

Jane Wiedlin

Dusk (voice)

Christian Slater

Christian Slater (voice)

Malcolm McDowell

Malcolm McDowell (voice)

Whoopi Goldberg

Whoopi Goldberg (voice)

Billy Dee Williams

Billy Dee Williams (voice)

Kenan Thompson

Kenan Thompson (voice)

Steven Weber

Alfred Pennyworth (voice)

Phil LaMarr

Caddy / Golf Announcer (voice)

Alex Trebek

Alex Trebek (voice)

Penn Jillette

Penn Jillette (voice)

Carol Burnett

Carol Burnett (voice)

Jaleel White

Steve Urkel / Urkel-Bot (voice)

Tom Kenny

Augie Anderson / 'Mudsy' Muddlemore / Sergeant Ghost (voice)

John DiMaggio

Talent Agent / Crazy Karl / Baz Bozzington (voice)

Dee Bradley Baker

Jacques-Pierre / Pierre-Jacques / Monster (voice)

Grey DeLisle

Daphne Blake (voice)

Jennifer Hale

Thorn (voice)

Billy West

Mr. Peebles (voice)

Jessica Biel

Jessica Biel (voice)

Ricky Gervais

Ricky Gervais (voice)

Cher

Cher (voice)

Tara Lipinski

Tara Lipinski (voice)

Wanda Sykes

Wanda Sykes (voice)

Matthew Lillard

Shaggy Rogers (voice)

Sandy Duncan

Sandy Duncan (voice)

Ian James Corlett

Sherlock Holmes (voice)

Jim Gaffigan

Jim Gaffigan (voice)

Jeff Foxworthy

Jeff Foxworthy (voice)

Terry Bradshaw

Terry Bradshaw (voice)

Jason Sudeikis

Jason Sudeikis (voice)

Joseph Simmons

Reverend Run (voice)

Kristen Schaal

Kristen Schaal (voice)

Kimberly Brooks

Luna (voice)

Johnny Gilbert

Announcer (voice)

'Weird Al' Yankovic

'Weird Al' Yankovic (voice)

Axl Rose

Axl Rose (voice)

Charlie Schlatter

The Flash (voice)

Kate Micucci

Velma Dinkley (voice)

Kevin Conroy

Batman (voice)

Jeff Dunham

Jeff Dunham / Walter (voice)

Laila Ali

Laila Ali (voice)

Teller

Teller (voice)

Rachel Kimsey

Wonder Woman (voice)

Neil deGrasse Tyson

Neil deGrasse Tyson (voice)

Tim Gunn

Tim Gunn (voice)

Sia

Sia (voice)

Chris Paul

Chris Paul (voice)

Bill Nye

Bill Nye (voice)

Macklemore

Macklemore (voice)

Alton Brown

Alton Brown (voice)

Chloe Kim

Chloe Kim (voice)

Halsey

Halsey (voice)

Gigi Hadid

Gigi Hadid (voice)

Maddie Ziegler

Maddie Ziegler (voice)

Kacey Musgraves

Kacey Musgraves (voice)

Liza Koshy

Liza Koshy (voice)

Darci Lynne Farmer

Darci Lynne Farmer / Petunia (voice)

Joey Chestnut

Joey Chestnut (voice)

Chris Bailey

Directing | Director

Frank Paur

Directing | Director

Gavin Dell

Directing | Director

Jae H. Kim

Directing | Director

Mike Milo

Directing | Director

Sean Bishop

Directing | Director

Adam Middleton

Production | Line Producer

Dawn Hershey

Production | Casting

Greg Emerson

Production | Other

Jay Bastian

Production | Executive Producer

Sam Register

Production | Executive Producer

Analisa LaBianco

Writing | Writer

Benjamin Lapides

Writing | Writer

Benjamin Townsend

Writing | Writer

Caroline Farah

Writing | Writer

Jeffery Spencer

Writing | Writer

Laura Sreebny

Writing | Writer

Mark Hoffmeier

Writing | Writer

Michael Ryan

Writing | Writer

Rob Hoegee

Writing | Writer

Thomas Krajewski

Writing | Writer

Adam Berry

Sound | Original Music Composer

David Poe

Sound | Theme Song Performance

Vivek Maddala

Sound | Theme Song Performance