Suggestions by @madysonroth

John DiMaggio

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

Jeff Bennett

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

Christopher Reeve

as Super John Doe in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Roman Lutterotti

as Super John Doe Jr. in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Jim Meskimen

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

Joel McCrary

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

Eric Bauza

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

Elizabeth Daily

as Victor the delivery dog in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Charlie Adler

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

Robert Cait

as Dr. Froyd in Where Are Those Cartoons Coming From? A Nicktoons Spin Off

Raphael Sbarge

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

Drew Massey

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

Tom Kenny

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

Keegan-Michael Key

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

Dee Bradley Baker

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

John Kassir

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

Rob Paulsen

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

Rob Paulsen

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

Bobcat Goldthwait

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

Stephen Root

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