| Robert Downey Jr. (Tony Stark) |
| Gwyneth Paltrow (Pepper Potts) |
| Don Cheadle (Le lt. col. James 'Rhodey' Rhodes) |
| Scarlett Johansson (Natalie Rushman / Natasha Romanoff) |
| Sam Rockwell (Justin Hammer) |
| Mickey Rourke (Ivan Vanko) |
| Samuel L. Jackson (Nick Fury) |
| Clark Gregg (L'agent Coulson) |
| John Slattery (Howard Stark) |
| Garry Shandling (Le sénateur Stern) |
| Paul Bettany (La voix VO de JARVIS) |
| Kate Mara |
| Leslie Bibb (Christine Everhart) |
| Jon Favreau (Happy Hogan) |
| Christiane Amanpour (Christiane Amanpour) |
| Philippe Bergeron (Le détective Lemieux) |
| James Bethea |
| Michael Bruno |
| Kate Clark |
| Luminita Docan |
| François Duhamel (Le photographe français) |
| Larry Ellison (Larry Ellison) |
| Adam 'DJ AM' Goldstein (Adam Goldstein) |
| Tim Guinee (Le major Allen) |
| Eric L. Haney (Le général Meade) |
| Ali Khan |
| Eugene Lazarev (Anton Vanko) |
| Stan Lee (Larry King) |
| Isaiah Guyman Martin IV |
| Helena Mattsson (Rebecca) |
| Keith Middlebrook |
| Anya Monzikova (Rebeka) |
| Margy Moore (Bambi Arbogast) |
| Olivia Munn (Chess Roberts) |
| Elon Musk (Elon Musk) |
| Bill O'Reilly (Bill O'Reilly) |
| Alejandro Patino |
| Davin Ransom (Tony Stark jeune) |
| Karim Saleh |
| Brian Schaeffer |
| Phillipe Simon |
| Jack White |
| Melanie Brown |
| Krystal Ellsworth |
| Victoria Parsons |
| Gina Cantrell |
| Renee Herlocker |
| Jill Ann Pineda-Arnold |
| Sandra Colton |
| Annika Ihnat |
| Jenny Robinson |
| Lindsay Dennis |
| Jennifer D. Johnson |
| Lindsay Rosenberg |
| Hannah Douglass |
| Brooke Long |
| Rachele Brooke Smith |
| Nadine Ellis |
| Kylette Zamora |
| Ted Alderman |
| Donessa Alexander |
| Martin Andris |
| Cassity Atkins |
| Ayelet' |
| Russell Bailey |
| Gregory Baldi |
| Elya Beer |
| Jordan Bobbitt |
| Chris Borden |
| Lauren C. Brooks |
| Pete Brown |
| Basilina Butler |
| Elizabeth J. Carlisle |
| Michael Cash |
| John Ceallach (Le capitaine Anders) |
| Katie Cleary |
| Ajarae Coleman |
| Christian Contreras |
| Rosa Costanza |
| Rick L. Dean |
| Timothy 'TJ' James Driscoll |
| Josh Driver |
| Jasmine Dustin |
| Max Favreau |
| Sam Felman |
| Caitlin Gallo |
| Shakira Vanise Gamble |
| Paul Grace |
| Clare Grant |
| James Granville |
| Seth Green |
| Kathryn Henzler |
| Cary Huff |
| Dustin Jacobs |
| Jennifer Lynne Johnson |
| Ralph Kampshoff (Le maj. général Saunders) |
| Robert E. Kerr |
| Mark Kubr (Un prisonnier) |
| Kevin Lapsley |
| Cameron Lee |
| Jee-Yun Lee |
| Waymond Lee |
| Mathew Lorenceau |
| Christopher Maleki (Un reporter) |
| Richard Markman |
| David L. Marston |
| Matt McColm |
| Bryan McCoy |
| Heather S. Michaels |
| Tony Montalbano |
| Ed Moy |
| Kinyumba Mutakabbir |
| Aryn Nelson |
| Delka Nenkova (La femme russe) |
| Tony Nevada (Le sgt. Bellows su SWAT) |
| Stephen P. Nick |
| Allison Ochmanek |
| Nicolas Pajon (Le reporter français) |
| Victor J.W. Pekarcik III |
| Joy Sydney Peters |
| Erin Pickett |
| Olivia Presley |
| Steven James Price |
| Kiana Prudhont |
| Kristin Quick |
| Tanner Alexander Redman |
| Tanoai Reed |
| Anthony J. Sacco |
| Kelly Sarah Samuels |
| Torin Sixx |
| Peter Trenholm Smith (Un sénateur) |
| Grace Stanley |
| Douglas Swander |
| Michael A. Templeton |
| Denise Vasquez |
| Lucy Walsh |
| Peter Wrobell |
| Maria Zambrana |