Arthur's Laboratory

Arthur's Laboratoy

Arthur as Dexter

Human Pinkie Pie (Equestria Girls) as Dee Dee

Cartman (South Park) as Mandark

Homer (Simpsons) as Dad

Marge (Simpsons) as Mom

Discord (My Little Pony: Friendship is Magic) as Major Glory

Hercules as Val Halen

Mecha-Streisand (South Park) as Krunk

PPG as Mei Mei and Lee Lee