Ethel Barrymore Theatre, Robert L. Steele presents George Grizzard, Dorothy Loudon, Carole Shelley in "Noël Coward's Sweet Potato," a musical revue, words and music by Noel Coward, also starring Arthur Mitchell, with Tom Kneebone, Bonnie Schon, Ian Tucker, Robert LuPone, Stephen Reinhardt, settings by Helen Pond and Herbert Senn, costumes by David Toser, haute couture by Baba, lighting by Peter Hunt, musical supervision and arrangements by Fred Werner, musical direction and vocal arrangements by Charles Schneider, co-choreographer Robert Tucker, production supervisor Robert Linden, from a conception by Roderick Cook, directed and choreographed by Lee Theodore, produced in association with the Erani Corporation, material assembled and adapted by Roderick Cook and Lee Theodore.