Act One (1963)

(Moss Hart)

(George S. Kaufman)

(Joe Hyman)

(Richard Maxwell)

(Beatrice Kaufman)

(Warren Stone)

(Max Seigel)

(Lester Sweyd)

(David Starr)

(Sam H. Harris)

(Clara Baum)

(Oliver Fisher)

(Teddy Manson)

(Archie Leach)

(Franklyn P. Adams)

(Robert E. Sherwood)

(Hotel Clerk (uncredited))

(Edna Ferber (uncredited))

(Mrs. Hart)

(Mr. Hart)

(Alexander Woollcott)

(Bernie Hart)

(Heywood Broun)

(George Jean Nathan)

(Harry the Waiter)

(Maid)

(Elevator operator (uncredited))

(Minor Role (uncredited))