| Steve-O | played by Steve-O |
| Lawrence Taylor (II) | played by Lawrence Taylor (II) |
| Chuck Wicks | played by Chuck Wicks |
| Steve Wozniak | played by Steve Wozniak |
| Himself - Host | played by Tom Bergeron |
| Herself - Host | played by Samantha Harris |
| Herself - Partner: Gilles Marini | played by Cheryl Burke (II) |
| Herself - Partner: Ty Murray | played by Chelsie Hightower |
| Himself - Partner: Shawn Johnson | played by Mark Ballas |
| Himself - Partner: Melissa Rycroft | played by Driton 'Tony' Dovolani |
| Himself - Judge | played by Len Goodman |
| Himself - Judge | played by Bruno Tonioli |
| Herself - Judge | played by Carrie Ann Inaba |
| Himself - Guest Appearance | played by Jonathan Roberts (VI) |
| Himself - Guest Appearance | played by Maksim Chmerkovskiy |
| Herself - Guest Appearance | played by Kym Johnson |
| Bob Rycroft | played by Bob Rycroft |
| Eric Sarramanga | played by Eric Sarramanga |
| Teri Johnson (II) | played by Teri Johnson (II) |
| Herself - Dancer: 'Should I Stay Or Should I Go' | played by Edyta Sliwinska |
| Himself - Dancer: 'Should I Stay Or Should I Go' | played by Louis van Amstel |
| Himself - Musical Director | played by Harold Wheeler |
| Herself - Guest Appearance | played by Jewel Kilcher |
| Butch Murray | played by Butch Murray |
| Sami Shapiro | played by Sami Shapiro |
| Himself - Dancer: 'Should I Stay Or Should I Go' | played by Dmitry Chaplin |
| Himself - Gymnastics Coach | played by Liang Chow |
| Joy Murray | played by Joy Murray |
| Mary Rycroft | played by Mary Rycroft |
| Francine Marini | played by Francine Marini |
| Doug Johnson (XIX) | played by Doug Johnson (XIX) |
| Carole Marini | played by Carole Marini |
| Himself - Dancer: 'Should I Stay Or Should I Go' | played by Genya Mazo |
| Herself - Cowboys Cheerleaders Director | played by Kitty Carter |