Walton Goggins teases new details about Macaulay Culkin's 'Fallout' casting

Home Alone star Macaulay Culkin has returned to screens with a new role.

Reportedly, Culkin star plays Lacerta Legate, a member of Caesar's Legion, in the second installment of Fallout.

In a new chat with PEOPLE Magazine, Star Walton Goggins talked about the Home Alone actor making his debut on the apocalyptic Prime Video series.

Goggins began by revealing initially had no idea that Culkin had been cast on season 2.

When asked whether he was responsible for Culkin being added to the cast, he clarified, "I have influence over very little."

He went on to explain, "I didn't know about him because they don't tell me a lot of things. Justin [Theroux] I knew about, obviously, and Jon [Gries] and a few other people, but Macaulay I didn't know about."

"When they told me, I just lit up because I think the world of him," Goggins continues. "We had such a great time on Righteous Gemstones and we became friends after that," he recalled.

"The way he fits into this world is so specific and he is so uniquely suited for it. I'm just grateful that he said yes and that he was onboard," he concluded while teasing that Culkin's role "goes to places that you won't even expect."