Group Theatre (New York)

Kelompok tersebut meliputi Elia Kazan, Harold Clurman, Harry Morgan (dijuluki sebagai Harry Bratsburg), Stella Adler (anggota pendiri), Robert Lewis, John Garfield (dijuluki sebagai Jules Garfield), Canada Lee, Franchot Tone, Frances Farmer, Phoebe Brand, Ruth Nelson, Will Geer, Howard Da Silva, John Randolph, Joseph Bromberg, Michael Gordon, Oscar Saul, Paul Green, Clifford Odets, Paul Strand, Morris Carnovsky, Sanford Meisner, Marc Blitzstein, Anna Sokolow, Lee J. Cobb, Roman Bohnen, Jay Adler, Luther Adler, Robert Ardrey, Don Richardson dan lain-lain.