Thor: Ragnarok - 10 Huge Spoilers From The Comic Con Trailer

9. The New Characters

After it was revealed that Taika Waititi would be playing Planet Hulk character Korg (and subsequently that the character's role was being expanded from initial intentions), the second trailer gives us a look at the rock monster alien.

He's clearly another gladiator (sharing the same armour as Hulk), and his brief appearance suggests that he plays a key part in the escape sequence (and given his disappearance, it's probably not good news for him).

The trailer also revealed a first look at Fenris Wolf, the monstrous beast created by Loki in the comics, who will no doubt be conjured by Hela as a last line of defence on Asgard when she takes over.

There's also a first look at Hela's minions - skull-headed, green-eyed monstrosities who will no doubt take the role of the Chitauri in this film (i.e. being no more than cannon fodder). But at least they look the part for Hela's goth army...