Clarêncio, O Otimista

Spencer Rothbell

Clarence / Camden / Mavis (voice)

Tom Kenny

Sumo (voice)

Sean Giambrone

Jeff (voice)

Katie Crown

Mary / Ms. Baker / Ms. Shoop (voice)

Eric Edelstein

Chad (voice)

Roger Craig Smith

Belson / Percy (voice)

Skyler Page

Clarence / Mr. Reese / Nathan (voice)

Grace Kaufman

Chelsea (voice)

Donovan Patton

Mr. Reese (voice)

Damien C. Haas

Nathan (voice)

Kyle Arem

Dustin (voice)

Joshua Rush

Breehn (voice)

Isabella Niems

Kimby (voice)

Bryson Barretto

Vu (voice)

Ivy Bishop

Malessica (voice)

John DiMaggio

Mel (voice)

Lea DeLaria

EJ (voice)

Brent Popolizio

Joshua (voice)

Audrey Wasilewski

Lucine (voice)

Tayler Buck

Courtlin (voice)

Chris Edgerly

Ranger / Manny Piffle / Mountain Lion (voice)

David Boat

Mayor (voice)

Mena Suvari

Cynthia (voice)

Christine Lakin

Tinona (voice)

Joshua Black

Julien (voice)

Daniel DiMaggio

Brady (voice)

Nika Futterman

Chelsea (voice)

Albert Gonzales

Emilio (voice)

Kirk Thornton

Buckey O'Neill (voice)

Tig Notaro

Sue (voice)

Abigail Revasch

Ms. Mushburger / Book Club Lady 2 (voice)

Dave Wittenberg

Kevin / Kung Fu Guy on TV (voice)

Dan White

Principal (voice)

Anastasia James

Ashley / Girl (voice)

Cynthia Kaye McWilliams

Cashier / Little Girl (voice)

Ari Rubin

Tanner (voice)

Jenelle Lynn Randall

Ms. Lofton (voice)

S. Scott Bullock

Henry Coogan / Coogan V.O. (voice)

James Arnold Taylor

Hershey (voice)

Kate Berlant

Ms. Julip (voice)

Madeleine McGraw

Rita (voice)

Bette Ford

Gale / Old Lady 2 (voice)

Carlos Alazraqui

Mr. Mozer / Dunkin (voice)

Bob Bergen

Squirty (voice)

Henry Kaufman

Jeremy (voice)

Phil LaMarr

TV Narrator (voice)

Rick Zieff

Brad (voice)

Cole Sanchez

Dad / Narrator (voice)

Enrique Tito Contreras

Emilio (voice)

Gavin Pierce

Crendle (voice)

Gunnar Sizemore

Cooter (voice)

Corey Burton

Hank (voice)

Kari Wahlgren

Old Lady / Pizza Shack Waitress / Customer (voice)

Jacqueline Obradors

Hispanic Woman (voice)

Aryan Simhadri

Jimmy Chakraborty (voice)

Megan Uesugi

Coco (voice)

Hudson West

Sumo's Brother #1 / Sumo's Brother #2 (voice)

Fred Stoller

Tree (voice)

Ava Acres

Amy (voice)

Michael Leone

Asian Kid (voice)

Troy Baker

Troy / Keith Mack / Lazer Game Voice (voice)

Eva Bella

Little Girl (voice)

Emily Eiden

Sample Lady / Cashier Girl / Tina (voice)

Bob Joles

Manager / TV Announcer / Loudspeaker Voice (voice)

Stephanie Sheh

Debbie / Girl #1 / Kid #2 (voice)

Stuart Allan

Naked Kid (voice)

Hana Hayes

Jessica / Small Girl (voice)

Ruth Williamson

Ginsbot (voice)

Dave B. Mitchell

TV VO Announcer (voice)

Lucas Van Wormer

Commercial Kid 2 / Commercial Kid 1 (voice)

Thomas Barbusca

Malakevin (voice)

Chris Cox

Zookeeper / EMT 1 (voice)

Jon Heder

Randy (voice)

Riley B. Smith

Sumo's Little Brother (voice)

Natasha Leggero

Nature Kate / Heida (voice)

Jason Marsden

Sumo / Brian / Belson (voice)

Tara Strong

Nurse Tacker / Tinia's Mom (voice)

Mckenna Grace

Tinia (voice)

Mark Banker

Cone Man (voice)

Nick Pitera

Clarence Singing Voice (voice)

Maria Bamford

Dilliss (voice)

Jeff Bennett

Seymour / Rooster (voice)

Amy Sedaris

Ms. Donna-Joe Judley / Woman (voice)

Atticus Shaffer

Seabass (voice)

Charley Koontz

Glary / Teen (voice)

Jack Angel

Howard (voice)

Kylie Rogers

Lucy (voice)

Livvy Stubenrauch

Daughter (voice)

John Waters

Captain Tom (voice)

Alan Tudyk

Flight Attendant Dan (voice)

Hayden Ezzy

Jock (voice)

Greg Cipes

Tony (voice)

Annie Cygan

Kelly / Girl 1 (voice)

Brett Gelman

Mr. Mozer (voice)

Andy Milonakis

Frankie Do Dad (voice)

Channon Dade

Bus Driver (voice)

Kai Scott

Shop Boy #2 / Sumo's Brother #1 (voice)

Jodi Benson

Diana (voice)

Robin Atkin Downes

Fartholomew (voice)

Fred Tatasciore

Phil / Cronie (voice)

Jay Lay

Game Show Host (voice)

Bria Danielle Singleton

Bella (voice)

David Shatraw

Mr. Jones (voice)

Alison Fernandez

Little Girl (voice)

Jayden Besana

Preston / Dino Kid (voice)

Cloris Leachman

Cloris (voice)

June Squibb

Rose (voice)

Gregg Turkington

Greg / Square Dad / Punk (voice)

Tim Heidecker

Tim / Teddy / Damien Dawson (voice)

Lauren Lapkus

Lauren / Kim / Square Mom (voice)

Peter Browngardt

Ham the Power Guy / Someone (voice)

Griffin McElroy

Announcer / Business Man (voice)

Jeannie Elias

Officer Moody (voice)

Brent Weinbach

JT (voice)

Stephen P. Neary

Attendant / Guy 1 / Some Guy (voice)

Jeff Witzke

Mike (voice)

Rachel Eggleston

Lauren (voice)

Cree Summer

Star (voice)

Michael St. Michaels

Fern (voice)

Dee Bradley Baker

Mr. Cookies / Barkbark / Duncan (voice)

Jenny Slate

Pipi / Cookie Mama Cashier / Beatrice (voice)

Reginald VelJohnson

Willy (voice)

Jessica Walter

Ma (voice)

Paul Dinello

Eugene the Mailman (voice)

Brendon Small

Video Store Clerk / Movie Narrator / Geraed Dukardin (voice)

Terry Gross

Deborah Cooper (voice)