Greg Roberts is the 6 and a half year old younger brother of Danielle Roberts. He first appears in Jessi's Wish.
Appearance[]
Greg has reddish-brown hair and sturdy legs.
Biography[]
Sometimes, he gets jealous of the attention that his parents give to Danielle because of her leukemia. In Jessi and the Troublemaker he stays out of the way of Danielle, when she's doing her tricks. In chapter 8 he catches a cold.