Grizzly (voice)
Eric Edelstein
Panda (voice)
Bobby Moynihan
Ice Bear
Demetri Martin
Chloe
Charlyne Yi
Nom Nom
Patton Oswalt
Additional Voices (voice) / Martinez (voice) / Manager
Keith Ferguson
Charlie
Jason Lee
Additional Voices (voice)
Eden Gamliel
Baby Grizzly (voice) / Additional Voices (voice)
Sam Lavagnino
Sofia
Brigitte Kali Canales
Chloe's Dad (voice)
Jinkoo Jeong
Captain
Hunter Davis
Additional Voices (voice) / Kitty / Cougar (voice)
Dee Bradley Baker
Guest Voice
Ben Diskin
Narrator
Jeremy Crutchley
Additional Voices (voice)
Edi Patterson
Warren
Robert Clotworthy
Darrell
Mel Rodriguez
Miss Chriss
Maria Bamford
Joshy
Yuri Lowenthal
Professor Lampwick
Malcolm McDowell
Yana
Margarita Levieva
Kyle
Rhys Darby
Brody
Beck Bennett
Scientist
Jason Mantzoukas
Lucy
Ellie Kemper
Guest Voice
Dana Lyn Baron
Stephen
Stephen Tobolowsky
Ari Curd
Sydney Bell
Gerald/Pilot
Tom Kenny
Mrs. Lee
Charlet Chung
Chloe's Mom (voice) / Mom (voice) / Mom
Niki Yang
Guest Voice
Victor Brandt
Schmorby
Griffin McElroy
Guest Voice
Kahyun Kim
Faye
Frances Conroy
Teacher
Marina Sirtis
Dr. Clark
Avery Kidd Waddell
Guest Voice
Robin Atkin Downes
Griff
Faruq Tauheed
Guest Voice
John DiMaggio
Barry
Kevin McHale
Ranger Zhao
Ming-Na Wen
Guest Voice
Fernando Chien
Market Girl
Myrna Velasco
Guest Voice
Ashly Burch
Guest Voice
Jonathan Buckley
Ranger Tabes (voice) / Ranger Tabes / Additional Voices (voice)
Cameron Esposito
Takeda/Pelican
Steve Blum
Baby Panda (voice)
Duncan Joiner
Guest Voice
Larry Cedar
Additional Voices (voice)
Alison Fernandez
Clifford
Hudson West
Lewis
"Weird Al" Yankovic
Additional Voices (voice)
Justin Felbinger
Capt. Susie
Isla Farris
Additional Voices (voice)
Dexter Hobert
Murphy
Stella Balick-Kavver
Dean Cameron
Himself
Charles Barkley
Guest Voice
Rick Zieff
Cory
Marcus Toji
Mr. Charles
Keith David
Guest Voice
James Kyson
Guest Voice
Tim Pocock
Wyatt
Ron Funches
Additional Voices (voice) / Saiyuri / Boba Place Girl (voice)
Stephanie Sheh
Nate
Christopher Gallant
Additional Voices (voice) / Farmer (voice) / Bodyguard #1
Kyler Spears
Wallace
Cate Gragnani
Guest Voice
Tom Law
Guest Voice
Philece Sampler
Captain (voice) / Villain / Additional Voices (voice)
Fred Tatasciore
Teddy Sunshine
Cedric Yarbrough
Kit
Sydney Mikayla
Guest Voice
Sullivan Jones
Additional Voices (voice) / Tom (voice) / Tom
Bert Youn
Nguyen
Audrey Huynh
Guest Voice
James Arnold Taylor
Guest Voice
Valenzia Algarin
Guest Voice
Christian J. Simon
Daniel Hagen
Guest Voice
Darien Sills-Evans
Newt
Evan Kishiyama
Diaz
Marissa Soto
Additional Voices (voice) / Annie (voice)
Grey DeLisle
Parker
Danity Harris
Baby Ice Bear (voice) / Additional Voices (voice)
Max Mitchell
Kyla Rae Kowalewski
Additional Voices
Eden Gamliel