IGN writes: "Iron Man 2 introduced new Marvel heroes and villains to the big screen. This time around, Tony Stark had to contend with the deadly and vengeful Whiplash, the scheming businessman Justin Hammer, and an entire army of armored drones based on his own Iron Man designs.
The cast of Iron Man is growing, but there's still plenty of room for expansion. Only a small fraction of the character's rogues gallery has appeared in Hollywood so far. In this "Villains Wanted" feature, we showcase six baddies we hope to see in future Iron Man sequels. With the success of the original movie and the hype surrounding its sequel, we hope it's only a matter of time before these six villains make their big screen debut".