Kelly Clarkson

Moxy (voice)

Nick Jonas

Lou (voice)

Janelle Monáe

Mandy (voice)

Blake Shelton

Ox (voice)

Leehom Wang

Lucky Bat (voice)

Pitbull

Ugly Dog (voice)

Wanda Sykes

Wage (voice)

Gabriel Iglesias

Babo (voice)

Emma Roberts

Wedgehead (voice)

Bebe Rexha

Tuesday (voice)

Charli XCX

Kitty (voice)

Lizzo

Lydia (voice)

Ice-T

Peggy (voice)

Laura Nicole Harrison

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)

Pete Gustin

Scanner (voice)