It is May 2001 in a pre-9/11 world. Arthur Lieberman, a ne'er-do-well tennis instructor from West Palm Beach, is the son of losing Vice-President candidate Joe Lieberman. Arthur is so crazy that six months later he is still upset over the fraudulent 2000 presidential election. in an attempt to keep from "making waves" his father strikes a corrupt deal to land him in a fancy co-op apartment in New York City. Arthur's desperation for relevance and burning desire to appear on the Charlie Rose Show lead him to start an "Intellectual Salon". There, Arthur pleads with misfits, sluts, and drunks to vote him president of their group. Soon, Arthur is unwittingly inculcated by two radical Jewish zealot Postal workers to commit a terrorist attack. Hilarity ensues!
| Actor | Role |
|---|---|
 Sam SederArthur Lieberman | Arthur Lieberman |
 Sarah SilvermanJamy Shonelike | Jamy Shonelike |
 H. Jon BenjaminIsaiah | Isaiah |
 David CrossBarry Winston | Barry Winston |
 Janeane GarofaloLenore Stein | Lenore Stein |
 Matthew L. WeissMatthew | Matthew |
 Marc MaronMikel | Mikel |
 Robert SchimmelBob | Bob |
| RRoss BrockleyJevons Sily | Jevons Sily |
 Nitsa BenchetritMonique Delacroix | Monique Delacroix |
 Jon GlaserCaterer | Caterer |
| PPatrick BorelliCharlie Rose Intern #1 | Charlie Rose Intern #1 |
 Brendon SmallCharlie Rose Intern #2 | Charlie Rose Intern #2 |
 Craig BierkoRichard | Richard |
 Todd BarryAngry Salon Member | Angry Salon Member |
 Ali RezaGuy on Street | Guy on Street |
| JJake FogelnestBookstore Clerk | Bookstore Clerk |
| BBryan OlsenPizza Customer | Pizza Customer |
| DDavid JuskowMexican Restaurant Waiter | Mexican Restaurant Waiter |
| DDavid Earl WatermanEarl the Radical Bicyclist | Earl the Radical Bicyclist |