| Actor/Actress | Description | Character | % Correct |
|---|---|---|---|
| Robert Downey Jr. | A billionaire who escaped captivity in Afghanistan with a suit of armor he created, he now struggles to keep his technology out of the government's hands | Tony Stark / Iron Man | 100%
|
| Gwyneth Paltrow | Stark's closest friend, budding love interest, and business partner; she is promoted to CEO of Stark Industries | Pepper Potts | 94%
|
| Scarlett Johansson | An undercover spy for S.H.I.E.L.D. posing as Stark's new assistant | Natalie Rushman / Natasha Romanoff | 90%
|
| Samuel L. Jackson | Director of S.H.I.E.L.D. | Nick Fury | 90%
|
| Sam Rockwell | A rival weapons manufacturer | Justin Hammer | 64%
|
| Don Cheadle | An officer in the U.S. Air Force and Tony Stark's close personal friend | James "Rhodey" Rhodes | 56%
|
| Mickey Rourke | A Russian physicist and ex-convict who builds his own arc reactor-based weapon to exact vengeance on the Stark family | Ivan Vanko | 50%
|