The DC Universe continues to stack the cast of its “Stargirl” TV series. Deadline reported Tuesday that Luke Wilson has joined the series. Wilson is reportedly playing “mechanic-turned-superhero Pat Dugan, who pilots Stripe, a hulking 15-foot robot of his own invention.” Pat Dugan wears a suit of armor called S.T.R.I.P.E. (Special Tactics Robotic Integrated Power Enhancer in the comics. “Today, Pat has left his sidekick life behind him.”