According to Hulk actor Mark Ruffalo, his role in Thor: Ragnarok isn't a simple cameo: he's Thor's full-fledged companion for the sequel.
"It's an intergalactic buddy road movie with [Bruce] Banner and Thor," Ruffalo told Entertainment Tonight. "I think it will be smashing. You'll see a lot more Hulk …The Hulk gets Hulk-ier. The Hulk hulks out. Hulk-ier and bigger."
Ruffalo also had some choice words about Thor and Hulk's nemesis in the film, Cate Blanchett's Hela.
"She plays the worst of the worst. So evil. She is going to kill us. It's such a great part she gets to play."
As for one of the film's other presumptive villains, Skurge, actor Karl Urban, who was recently announced in the part, says the Executioner's role is "fantastic".
“The character is fantastic," Urban told IGN. "He's got a great arc to him. Obviously I can't say too much about it, but I'm really thrilled to be a part of the Marvel universe and to be working on Thor: Ragnarok.”
But there's one more villain in Ragnarok - Tom Hiddleston's Loki. While it was confirmed that Loki will appear in Ragnarok, the actor is coy about revealing whether it's his last run as the fan-favorite villain, or if he'll have more appearances after the God of Thunder's myth-cycle is complete.
"Did I say that?" Hiddleston coyly asked Entertainment Tonight when asked if he was done with Loki after Ragnarok. "Don't believe everything you read."
"Here's the thing. I love movies, myself, and I love going to see stuff," Hiddleston continued. "And I love to be surprised. So I'm actually not gonna tell you...I just prefer for the audience to be surprised."
Thor: Ragnarok is due out in theaters November 3, 2017.