Sterling K. Brown as Christopher Darden Kenneth Choi as Judge Lance Ito Christian Clemenson as William Hodgman Cuba Gooding Jr. as O. J. Simpson Bruce Greenwood as Gil Garcetti Nathan Lane as F. Lee Bailey Sarah Paulson as Marcia Clark David Schwimmer as Robert Kardashian John Travolta as Robert Shapiro Courtney B. Vance as Johnnie Cochran