Helpsters (2019–)

Kathleen Kim

Puppeteer 26 episodes, 2019-2021

Stephanie D'Abruzzo

Cody 21 episodes, 2019-2020

Martin P. Robinson

Mr. Primm 21 episodes, 2019-2020

Ingrid Hansen

Heart 21 episodes, 2019-2020

Tim Lagasse

Scatter 21 episodes, 2019-2020

Jennifer Barnhart

Jackie 21 episodes, 2019-2020

Judah Friedlander

Freddy the Fruit Vendor / ... 5 episodes, 2019-2020

K.Flay

Musical Guest 2 episodes, 2020

Talib Kweli

Musical Guest / ... 2 episodes, 2019-2020

Matt Berninger

Musical Guest 2 episodes, 2019-2020

Franchesca Ramsey

Amazing Alie 2 episodes, 2019-2020

Christina Perri

Musical Guest / ... 2 episodes, 2019-2020

Danny Trejo

Cookie Cornelius 1 episode, 2020

Efren Ramirez

Camper Cortez 1 episode, 2020

Julia Goldani Telles

Ballerina Betsy 1 episode, 2020

John Lutz

Mini Golf Mike 1 episode, 2020

Larry Owens

Billy Bug 1 episode, 2020

Mamoudou N'Diaye

Next Door Neighbor Nathaniel 1 episode, 2020

Mona Shaikh

Reina Rafter 1 episode, 2021

Janeane Garofalo

Subway Sandra 1 episode, 2020

Michelle Buteau

Storyteller Sofia 1 episode, 2020

Daniel Breaker

Artist Andrew 1 episode, 2020

Savion Glover

Dancer Damian 1 episode, 2020

Cheryse Dyllan

Robyn Ribbons 1 episode, 2020

Greta Lee

Beekeeper Bita 1 episode, 2020

Michael McKean

Roy 1 episode, 2020

Christopher Meloni

Detective Dudley 1 episode, 2020

Michael Ian Black

Sea Lovin' Sam 1 episode, 2020

Judy Gold

Crossing Guard Carla 1 episode, 2020

J. Elaine Marcos

Listener Lisa 1 episode, 2020

Richard Kind

Land Lovin' Lars 1 episode, 2020

Zoe Winters

Teresa Tutu 1 episode, 2020

Ingrid Michaelson

Musical Guest 1 episode, 2020

Gabby Douglas

Gymnast Ginny 1 episode, 2020

Moujan Zolfaghari

Baby Simon's Mother 1 episode, 2020

Greer Barnes

Pizza Pasquale 1 episode, 2020

Peter Brodzinski

Musical Guest 1 episode, 2020

Chris Grabher

Spinning Steve 1 episode, 2020

Mallory Portnoy

Painter Petra 1 episode, 2020

Demetri Martin

Ukulele Eugene 1 episode, 2020

Jason Mraz

Musical Guest 1 episode, 2020

Alan Cumming

Dancer Dave 1 episode, 2019

Vanessa Bayer

Rita Reader 1 episode, 2019

Amber Tamblyn

Paleontologist Paloma 1 episode, 2019

Ashley Park

Singing Starlett 1 episode, 2019

Sunita Mani

Rhonda Runner 1 episode, 2019

Eugene Cordero

Librarian 1 episode, 2019

Aparna Nancherla

Astronaut Amrita 1 episode, 2019

Maulik Pancholy

Robbie Runner 1 episode, 2019

John Hodgman

Wayne of Wonder 1 episode, 2019

Jo Firestone

Heart's Sister 1 episode, 2019

Chris Gethard

Pete's Dad 1 episode, 2019

Ilana Becker

Hollie 1 episode, 2019

Jordan Carlos

Heart's Brother 1 episode, 2019

Haley Jenkins

Chef Monster 1 episode, 2019

John Kennedy

Uncle Squish 1 episode, 2019

Lindsay Mendez

Doctor Devin 1 episode, 2019

Leslie Carrara-Rudolph

Dazzling Diondra 1 episode, 2019

Takako Haywood

Diver 1 episode, 2019

Suri Marrero

Girl at Museum 1 episode, 2019

Cecelia Riddett

Water Wally 1 episode, 2020

Ann Dowd

Marching Band Marsha 1 episode, 2020

Terry Crews

Amazing Atticus 1 episode, 2020

Ali Stroker

Basketball Brianna 1 episode, 2020

Jorma Taccone

Painter Pat 1 episode, 2020

Richie Moriarty

Hula Hoop Hank 1 episode, 2020

Margaret Cho

Nurse Nina 1 episode, 2020

Christian Borle

Mail Carrier Marty 1 episode, 2020

Jermaine Fowler

Chef Charlie 1 episode, 2020

John Early

Fashion Fil 1 episode, 2020

Rebecca Henderson

Farmer Flynn 1 episode, 2020

Ne-Yo

Musical Guest 1 episode, 2020

Derek Gaines

Ship Captain Seymour 1 episode, 2020

Rachel Pegram

Thumb Wrestler Rachel 1 episode, 2020

Kimbra

Friendly Female Alien 1 episode, 2020

Flynn McGarry

Judge Salad 1 episode, 2020

LaKendra Tookes

Firefighter Fran 1 episode, 2020

Jae Ponder

Musical Guest 1 episode, 2020

Ben Warheit

Piano Paul 1 episode, 2021

Paul McGinnis

Puppeteer 1 episode, 2021

Jake Bazel

Bowling Babette 1 episode

Taylor Ortega

Cindy Triangle 1 episode

Tonye Patano

Bowling Betty 1 episode

Jen Ponton

Cindy Circle 1 episode

Lara MacLean

Ensemble Puppeteer / ... 1 episode

Tyler Bourke

Tyler (uncredited) 1 episode, 2019