Hoppers

Piper Curda

Mabel Tanaka / Mabel Beaver (voice)

Bobby Moynihan

King George (voice)

Jon Hamm

Mayor Jerry Generazzo (voice)

Kathy Najimy

Dr. Sam (voice)

Dave Franco

Insect King (voice)

Eduardo Franco

Loaf (voice)

Aparna Nancherla

Nisha (voice)

Sam Richardson

Conner (voice)

Isiah Whitlock Jr.

Bird King (voice)

Meryl Streep

Insect Queen (voice)

Eman Abdul-Razzak

Insect Prince (voice)

Tom Law

Tom Lizard (voice)

Melissa Villaseñor

Ellen Bear (voice)

Steve Purcell

Amphibian King / Additional Voices (voice)

Ego Nwodim

Fish Queen (voice)

Nichole Sakura

Reptile Queens (voice)

Demetri Martin

Flock of Birds / Additional Voices (voice)

Lila Liu

Young Mabel (voice)

Karen Huie

Grandma Tanaka (voice)

Vanessa Bayer

Diane (voice)

Joe Spano

Ancient Beavertonian (voice)

Ava Morse

Additional Voices (voice)

Ashley Adler

Additonal Voices (voice)

Lori Alan

Additional Voices (voice)