Adrian Stewart (The Dawn of Monster Kid)

Derek Stewart is a major character in The Dawn of Monster Kid. He is the twin brother of Max, Ava and Debbie, younger brother of Megan, older brother of Daisy, adoptive brother of Cora, and the second son of Mary and Harold. He is voiced by Veronica Taylor.

Biography
Derek was born to Mary and Harold, along with Max, Ava and Debbie.