Chris Parnell

Jerry Smith (voice)

Spencer Grammer

Summer Smith (voice)

Sarah Chalke

Beth Smith (voice)

Justin Roiland

Rick Sanchez / Morty Smith (voice)

Kari Wahlgren

Jessica (voice)

Dan Harmon

Additional Voices (voice)

Tom Kenny

Additional Voices (voice)

Maurice LaMarche

Additional Voices (voice)

Ian Cardoni

Rick Sanchez (voice)

Harry Belden

Morty Smith (voice)

Ryan Ridley

Paul Fleishman (voice)

Nolan North

Additional Voices (voice)

Brandon Johnson

Mr. Goldenfold (voice)

Rob Schrab

(voice)

Cassie Steele

Tammy Gueterman (voice)

Nick Reczynski

(voice)

Echo Kellum

(voice)

Keith David

President/Governor Andre Curtis (voice)

Phil Hendrie

Principal Gene Vagina (voice)

Eric Bauza

(voice)

Gary Anthony Williams

(voice)

Troy Baker

(voice)

Lauren Tom

Amy (voice)

Nick Rutherford

Albro Lundy

(voice)

Rob Paulsen

Snuffles / Centaur / Dog Soldier 1 (voice)

Scott Chernoff

Gear Head (voice)

Tara Strong

Female Disguise / Story Train Computer (voice)

John DiMaggio

Bully #2 (voice)

Debra Wilson

(voice)

Maria Bamford

(voice)

Susan Sarandon

Dr. Helen Wong (voice)

Kotomi

Additional Voices (voice)

Heather Anne Campbell

(voice)

Jess Harnell

Scary Terry / Dog Soldier 2 (voice)

Will Jennings

Child Roy (voice)

Dan Benson

Ethan (voice)

Tress MacNeille

Mrs. Tate / Party Guest 1 (voice)

William Holmes

Additional Voices (voice)

Alan Tudyk

Jeff (voice)

Chris Romano

Slow Mobius / 'Party!' Boy (voice)

Aislinn Paul

Nancy (voice)

Ryan Elder

(voice)

Lee Harting

(voice)

James Adomian

(voice)

Phil LaMarr

Additional Voices (voice)

Jon Allen

Mr. Poopybutthole (voice)

Melique Berger

Jacqueline / Mrs. Pancakes (voice)

Jackie Buscarino

Criminal 1 (voice)

Christina Hendricks

Unity (voice)