Kiff

Kimiko Glenn

Kiff (voice)

H Michael Croner

Barry (voice)

James Monroe Iglehart

Martin (voice)

Lauren Ash

Beryl (voice)

Lucy Heavens

Helen (voice)

Nic Smal

Principal Secretary (voice)

Deedee Magno

Miss Deer Teacher (voice)

Eugene Cordero

Secretary Prince / The Pone (voice)

Eric Bauza

Reggie / Roy Fox (voice)

Vella Lovell

Candle Fox (voice)

Mary Mack

Renée (voice)

Tom Kenny

Trevor (voice)

Steve Little

Glarbin Gloobin (voice)

Kent Osborne

Sweepy Steve (voice)

Josh Johnson

Harry Buns (voice)

Rachel House

Mary Buns (voice)

Aparna Nancherla

Ms. Moufflé (voice)

Ayo Edebiri

Professor Totsy (voice)

Gary Anthony Williams

Flam Bingo (voice)

Kate Flannery

Agnes (voice)

Brooke Dillman

Biker Lady (voice), Cheryl / Meryl (voice)

Ólafur Darri Ólafsson

Centaur Claus (voice)

Tom Scharpling

Rob Sadly (voice)

Biff Wiff

Keeper (voice), Drifter (voice), Sgt. Bigby Hind (voice)

Nichole Sakura

Terry Buns (voice)

Rhys Darby

Trollie (voice)

Andy Daly

Scarm Scarmely (voice)

Danny Pudi

Nick Namé (voice), Nick Namé / Pete (voice), Dean Kim (voice)

Thurop Van Orman

Louis (voice)

Suzy Nakamura

Judge Judegey (voice)

Jacob Ursomarzo

Rockwell (voice)

Keith Ferguson

Cedric (voice)

Shirley Henderson

Roo (voice)

Katie Crown

Pawva / Professor Totsy (voice), Professor Totsy (voice), Tracey / Tracey's Mom (voice), Pawva (voice)

Andy Merrill

Uncle Pat (voice)

Jimmy Fowlie

Tyler / Tarryn Plue (voice)

Judy Greer

Rhonda (voice)

Michaela Dietz

Banana (voice)

Sabrina Impacciatore

Mama Berry (voice)

Orville Peck

Granite Rockberg (voice)

Tim Heidecker

Baby New Year (voice)