The Secrets Unlimited brainy girl is supposed to be the smartest member of the team. She is actually an actress, since all the crimes they solve are staged.
She is very slim, has brown hair and wears large frameless glasses.
She stays in the background more than the others, but she tries to say intelligent-sounding things in her acted role.
Scooby-Doo! (DC Comics)
Insert details here. (Secrets Unlimited)