"Knockout," original drama; written by
Louis LaRusso II; directed by
Frank Corsaro; with
Danny Aiello (portraying Damie Ruffino);
Michael Aronin (portraying Sonny Vincent);
Frank Bongiorno (portraying Champ Sella);
David Patrick Kelly (portraying Mac);
Ed O'Neill (as Edward O'Neill) (portraying Paddy Klonski);
Janet Sarno (portraying Gracie); and
Margaret Warncke (portraying Kay) in the opening night cast; on Broadway at the Helen Hayes Theatre, Manhattan, New York City, New York, USA (164 total performances, including 10 previews beginning April 10, 1979).