cast
- George Hamilton
- Moss Hart
- Jason Robards, Jr.
- George S. Kaufman
- Jack Klugman
- Joe Hyman
- Sam Levene
- Richard Maxwell
- Ruth Ford
- Beatrice Kaufman
- Eli Wallach
- Warren Stone
- Joseph Leon
- Max Seigel
- George Segal
- Lester Sweyd
- Martin Wolfson
- Mr. Hart
- Sam Groom
- David Starr
- Sammy Smith
- Sam S. Harris
- Louise Larabee
- Clara Baum
- David F. Doyle
- Oliver Fisher
- Jonathan Lippe
- Teddy Manson
- Bert Convy
- Archie Leach (young Cary)
- Drummond Erskine
- Franklyn P. Adams
crew
- Dore Schary
- Director, Producer, Screenwriter
- Moss Hart
- Book Author
- Arthur Ornitz
- Cinematographer
- Charles Henderson
- Composer (Music Score), Musical Direction/Supervision
- Skitch Henderson
- Composer (Music Score)
- Mort Fallick
- Editor
- Edward Carrere
- Production Designer, Set Designer
- Gene Coffin
- Costume Designer
