"This is the Storm King, who is the egomaniacal baddie in the My Little Pony movie. I think he's part Yeti. I think he's also part goat," Schreiber said of his character, before comparing the Storm King to Ray Donovan. "I would have to say the Storm King has more power."
As for Schreiber's first reaction to being offered a part in the movie, he said he first went to his sons to ask for their approval.
"My initial reaction is I go over to Sasha and Kai -- they're sitting over there -- and I say, 'Should I do My Little Pony?' and they ask me what it's rated, and I tell them what it's rated, and they said, 'OK, yeah. You should do that,'" he explained.
"That's a constant question from Kai, about eight times a day, 'Dad, what's Ray Donovan rated?'" he joked.