Kelly Clarkson
Moxy (voice)
Janelle Monáe
Mandy (voice)
Blake Shelton
Ox (voice)
Wanda Sykes
Wage (voice)
Gabriel Iglesias
Babo (voice)
Leehom Wang
Lucky Bat (voice)
Bebe Rexha
Tuesday (voice)
Charli xcx
Kitty (voice)
Lizzo
Lydia (voice)
Nick Jonas
Lou (voice)
Pitbull
Ugly Dog (voice)
Emma Roberts
Wedgehead (voice)
Ice-T
Peggy (voice)
Laura Schein
Jumbotron (voice)
Jane Lynch
Scanner / Electronic Female Voice (voice)
Kelly Asbury
Gibberish Cat / Oliver / Chef / Buttons (voice)
Natalie Martinez
Meghan (voice)
Stephen Zimpel
Michael (voice)
Enrique García Santos
Nolan (voice)
Rob Riggle
Exposition Robot (voice)
Steven Schweickart
New Arrival (voice)
Afi Ekulona
Tray (voice)
Jacques Colimon
Sporko (voice)
Poonam Basu
Various Voices (voice)
Keith Harrison
Various Voices (voice)
Laura Schein
Various Voices (voice)
Susana Raposo
Wedgehead (uncredited)