Act One (1963) — Cast
Cast
| Sam Levene | Richard Bailey |
| Jonathan Goldsmith | Teddy |
| Kenneth Mars | E |
| Janet Fox | Ferber |
| Roger C. Carmel | (uncredited) |
| Sammy Smith | Sam |
| Jack Klugman | Hyman |
| Joseph Leon | Max Kellerman |
| Joe Demar | Broun |
| David Doyle | Oliver Twist |
| Sam Groom | David |
| Bill Desmond | George |
| George Segal | Lester Burnham |
| Martin Wolfson | Sheba Hart |
| Lulu B. King | Maid |
| Earl Montgomery | Alexander Varga |
| Louise Larabee | Clara |
| Arno Selco | Sheba Hart |
| Bryce Holman | Minor Role |
| Allen Leaf | Waiter |
| George Hamilton | Anaugh Moss |
| Jack English | (uncredited) |
| Sylvie Strause | Sheba Hart |
| Eli Wallach | Warren |
| Drummond Erskine | Franklyn |
| Bert Convy | Archie Leach |
| Jason Robards | George |
| Ruth Ford | Beatrice Lacy |
Crew
| Michael Hertzberg | Assistant Director |
| Roger M. Rothstein | Second Assistant Director |
| Joel Freeman | Production Supervisor |
| Ruth Deen | Script Supervisor |
| Walter Reilly | Associate Producer |
| Colleen Callaghan | Key Hair Stylist |
| Dore Schary | Screenplay |
| Edward Carrere | Set Decoration |
| Dean Newman | Makeup Artist |
| Skitch Henderson | Conductor |
| Arthur J. Ornitz | Director of Photography |
| Skitch Henderson | Original Music Composer |
| Edward Carrere | Production Design |
| Gene Coffin | Costume Designer |
| James Perdue | Sound Recordist |
| Edward Beyer | Sound Editor |
| Maurice Rosenblum | Sound Mixer |
| Dore Schary | Producer |
| Dore Schary | Director |
| Mort Fallick | Editor |