'The Great Society' at Arena Stage. (Photo: C. Stanley Photography)

“The Great Society” has announced additional casting for its Broadway run this fall.

Gordon Clapp will play J. Edgar Hoover, Bryce Pinkham will play Senator Robert F. Kennedy and Frank Wood will play Senator Everett Dirksen. They join Brian Cox as President Lyndon B. Johnson, Marc Kudisch as Richard J. Daley, Grantham Coleman as Martin Luther King Jr., and Richard Thomas as Hubert Humphrey.

Performances begin Sept. 6, 2019 at the Vivian Beaumont Theater. The play, written by Robert Schenkkan, is produced by Jeffrey Richards and Louise Gund, with direction by Bill Rauch.