Jane Addams - William Ball - Julian Beck - Herbert Blau - Angus Bowmer - Bernard Bragg - Maurice Browne - Robert Brustein - Alison Carey - Joseph Chaikin - Harold Clurman - Dudley Cocke - Alice Lewisohn Crowley - Gordon Davidson - R. G. Davis - Doris Derby - W. E. B. Du Bois - Zelda Fichandler - Hallie Flanagan - Eva Le Gallienne - Robert E. Gard - Susan Glaspell - André Gregory - Tyrone Guthrie - John Houseman - Jules Irving - Margo Jones - Frederick H. Koch - Lawrence Langner - W. McNeil Lowry - Charles Ludlam - Judith Malina - Theodore Mann - Gilbert Moses - Michaela O'Harra - John O'Neal - Joseph Papp - Robert Porterfield - José Quintero - Bill Rauch - Bernard Sahlins - Richard Schechner - Peter Schumann - Maurice Schwartz - Gary Sinise - Ellen Stewart - Lee Strasberg - Luis Miguel Valdez - Nina Vance - Douglas Turner Ward
As well as the founding visions of theatres from across the country:
The Actors Studio - The Actor's Workshop - Alley Theatre - American Conservatory Theater - American Repetory Theater - Arena Stage - Barter Theatre - Bread and Puppet Theater - The Carolina Playmakers - The Chicago Little Theater - Circle in the Square Theatre - The Civic Repertory Theatre - Cornerstone Theater Company - The Federal Theatre Project - Ford Foundation Program in Humanities and the Arts - The Free Southern Theater - The Group Theatre - The Hull-House Dramatic Association - KRIGWA Players - The Living Theatre - La MaMa Experimental Theatre Club - The Mark Taper Forum - The Mercury Theatre - Minnesota Theater Company (Guthrie Theater) - The National Theatre of the Deaf - The Negro Ensemble Company - The Negro Theatre Project, Federal Theatre Project - The Neighborhood Playhouse - New Dramatists - The New York Shakespeare Festival - The Open Theater - Oregon Shakespeare Festival - The Performance Group - The Provincetown Players - The Repertory Theater of Lincoln Center - The Ridiculous Theatrical Company - Roadside Theater - The San Francisco Mime Troupe - The Second City - Steppenwolf Theatre Company - El Teatro Campesino - Theater '47 - The Theatre Guild - The Theatre of the Living Arts - The Washington Square Players - The Wisconsin Idea Theater - Yale Repertory Theatre - The Yiddish Art Theatre