Superman: Legacy just added another cast member, with former Gotham and Barry star Anthony Carrigan set to play the role of Metamorpho the Element Man.

Just a day prior, DC Studios Co-CEO James Gunn confirmed the news that Nathan Fillion, Isabela Merced and Edi Gathegi were joining the Superman: Legacy cast as Guy Gardner/Green Lantern, Hawkgirl, and Mister Terrific, respectively. With Creature Commandos already underway and Blue Beetle just on the horizon, the DC Universe is growing fast and wide.

But with so many superhero characters becoming part of Superman's first DC Universe solo movie, could director James Gunn be biting more than he can chew? Check out his response to this concern in the details below.

DC Studios Co-CEO and Superman: Legacy director James Gunn shared the news of the new casting on his official social media such as Twitter,