What actors and actresses appeared in This Is Roller Derby - 2011?

"This Is Roller Derby" is a 2011 documentary film. It features real-life roller derby athletes and does not have actors.

However, the documentary features interviews with:

* The Derby Dolls (a Los Angeles roller derby league)

* The Texas Rollergirls (an Austin-based roller derby league)

* The Rose City Rollers (a Portland, Oregon-based roller derby league)

* The Windy City Rollers (a Chicago-based roller derby league)

These are just a few of the leagues and athletes featured in the film.