Anna Kendrick as Poppy (voice)

Justin Timberlake as Branch (voice)

Camila Cabello as Viva (voice)

Eric André as John Dory (voice)

Amy Schumer as Velvet (voice)

Andrew Rannells as Veneer (voice)

Daveed Diggs as Spruce (voice)

Troye Sivan as Floyd (voice)

Kid Cudi as Clay (voice)

Zosia Mamet as Crimp (voice)

Zooey Deschanel as Bridget (voice)

Kunal Nayyar as Guy Diamond (voice)

Kenan Thompson as Tiny Diamond (voice)

Christopher Mintz-Plasse as King Gristle (voice)

Ron Funches as Cooper (voice)

Anderson .Paak as Prince D (voice)

RuPaul as Miss Maxine (voice)

Aino Jawo as Satin (voice)

Caroline Hjelt as Chenille (voice)

Patti Harrison as Brandy (voice)

Lance Bass as Boom (voice)

JC Chasez as Hype (voice)

Joey Fatone as Ablaze (voice)

Chris Kirkpatrick as Trickee (voice)

Glozell Green as Grandma Rosiepuff (voice)

Dillon Francis as Kid Ritz (voice)

Walt Dohrn as King Peppy / Cloud Guy (voice)

David Fynn as Biggie (voice)

Kevin Michael Richardson as Mr. Dinkles (voice)

Iris Dohrn as Baby Branch (voice)

Nina Zoe Bakshi as BoyZone Fangirl (voice)

Melissa Mabie as Aunt Smeed (voice)

James Ryan as Mount Rageous Stage Manager (voice)

Tim Heitz as Lone Pooper (voice)

Nick Fletcher as Concert Announcer (voice)

Secunda Wood as BroZone Stage Hand / Mt. Rageon Fangirl (voice)

Roger Craig Smith as Rock Climbing Instructor / Lenny / Mt. Rageon Fan (voice)

Ryan Naylor as Radio Announcer (voice)

Fred Tatasciore as Vacaytioner with Nachos (voice)

Nick Kishiyama as Cover / Freddy (voice)

Jakari Fraser as Windy (voice)

Kayla Melikian as LaBreezey (voice)

Titus Blake as Rainy (voice)

Nicole Lynn Evans as Putt Putt Troll (voice)