Suggestions by @madysonroth

Kari Wahlgren

as Sparkles in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Frankie Ingrassia

as Tess in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Polly Lou Livingston

as Slippy Napkins in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Rob Paulsen

as Danny Vasquez in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Dan Finnerty

as Wallow in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Tara Strong

as Beth Tezuka in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Charlie Schlatter

as Chris Kirkman in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Jeff Doucette

as Ivan The Unbearable in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Tom Kenny

as Ice King in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Hynden Walch

as Princess Bubblegum in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

John DiMaggio

as Jake The Dog in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Jeremy Shada

as Finn The Human in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Billy West

as The Finster twins in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Charlie Adler

as The Finster twins in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Dee Bradley Baker

as Seymour in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Tiffany Haddish

as Carrot in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

S. Scott Bullock

as Dorothy in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Erica Luttrell

as Sailor Bird in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Billy West

as Moobeard The Pirate in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

John DiMaggio

as Mumpy in Where Are Those Cartoons Coming From? A Nicktoons Spin Off