| Warren | Beatty | American actor, director, producer, and screenwriter. |
| Ludwig van | Beethoven | German composer. |
| Annette | Bening | American actress. |
| Alan | Carr | Allegra's friend since high school. |
| Marc | Chagall | Russian-French artist. |
| George | Christy | American actor. |
| Elizabeth | Coleson | A British director. |
| Carmen | Connors | A young actress. One of Allegra's clients. |
| Tom | Cruise | American actor and producer. |
| Charles | Dickens | English writer and social critic. |
| Christian | Dior | A French fashion designer. |
| Peter | Duchin | American pianist. |
| Brandon | Edwards | A defense attorney. |
| Jessica | Farnsworth | One of Allegra's friends. aka: Jess |
| Gianfranco | Ferre | Italian fashion designer. |
| Peggy | Fleming | American former figure skater. |
| Bill | Frank | One of Allegra's favorite bodyguards. |
| Valentino | Garavani | Italian fashion designer. |
| Tony | Garcia | Owner of the network. |
| Dr. | Green | Allegra's therapist. |
| Jane | Green | English-born American author. |
| Michael | Guines | One of the up-and-coming young actors. |
| Jeff | Hamilton | A writer. Allegra's new acquaintance. |
| Mary | Hamilton | Jeff's mother. |
| Mata | Hari | Dutch exotic dancer. |
| Jason | Haverton | A writer. |
| Fred | Hayman | Swiss-American entrepreneur. |
| Adolf | Hitler | The leader of the Nazi Party. |
| Tony | Jacobson | Jeff Hamilton's friend and co-producer. |
| Morton | Janklow | Weismann's arch competitor in the literary world. |
| Allyson | Jarvis | Allegra's acquaintance. |
| Scarlett | Johansson | American actress. |
| David | Jones | Designed a flower bouquet for Allegra's wedding. |
| Grace | Kelly | American film actress. |
| Nicole | Kidman | American-Australian actress. |
| Sherry | Lansing | American former actress. |
| Ralph | Lauren | American fashion designer, and billionaire businessman. |
| Irving | Lazar | American talent agent and dealmaker. |
| Joan | Lunden | American journalist, an author, and a television host. |
| Norman | Mailer | American novelist, journalist, essayist, filmmaker and actor. |
| James | Mazzoleri | Sam's friend. aka: Jimmy. |
| Matthew Simon | Mazzoleri | Sam's son. aka: Matt. |
| Mrs. | Mazzoleri | Jimmy's mother. |
| Albert | Michelson | American physicist. |
| Marilyn | Monroe | American actress, model and singer. |
| Bram | Morrison | A musician. One of Allegra's clients. |
| Eddie | Murphy | American actor, comedian, writer, producer and singer. |
| Vladimir | Nabokov | Russian-American novelist. |
| Jack | Nicholson | American retired actor and filmmaker. |
| Nick | Nolte | American actor, producer, actor and former model. |
| Malachi | O'Donovan | Allegra's new client. |
| Suzanne | Pearlman | A lawyer. |
| Pablo | Picasso | Spanish painter. |
| Dan | Rather | American journalist. |
| Auguste | Rodin | French sculptor. |
| Blaire | Scott | Allegra's mother. |
| Samantha | Scott | Allegra's mother's maiden name. |
| Allegra Charlotte | Stanton | Allegra Steinberg's real name. |
| Charles | Stanton | Allegra's real father. |
| Allegra | Steinberg | An entertainment lawyer. aka: Allie. |
| Scott | Steinberg | Allegra's brother. |
| Simon | Steinberg | Blair's husband. |
| Barbara | Streisand | American singer, actress, and filmmaker. |
| Leo | Tolstoy | Russian writer. |
| Nancy | Towers | One of Allegra's friends. |
| Barbara | Walters | American broadcaster. |
| Gayle | Watels | One of Allegra's favorite bodyguards. |
| David | Webb | American jeweler. |
| Andreas | Weismann | Allegra's new acquaintance. |
| Mrs. | Weismann | Andreas' wife. |
| John | Whitman | Katherine's husband. |
| Katherine | Whitman | A woman who wants to adopt Sam's child. |
| Delilah | Williams | A wedding consultant. |
| Thomas | Wolfe | American novelist. |
| Tom | | Allegra's acquaintance. |
| Allice | | Allegra's secretary. |
| Bird | | One of Rainbow's daughters. |
| Cher | | American singer, actress, and television personality. |
| Duffy | | Welsh singer-songwriter. |
| Ellie | | A cook. |
| Euclid | | Mithra's son. |
| Guadaloupe | | Jeff Hamilton's dentist. |
| Janet | | A flight attendant. |
| Jean-Luc | | A photographer. |
| Jeannie | | Bram Morrison's wife. |
| Joanie | | Brandon's wife. |
| Lizzie | | Hamilton's cook. |
| Mithra | | Tom's wife. |
| Nicole | | One of Brandon's daughter's. aka: Nicky. |
| Patrick | | Allegra's brother. aka: Paddy. |
| Paul | | Jant's husband. |
| Rainbow | | Malachi's wife. |
| Roger | | Allegra's ex-boyfriend. |
| Rosie | | Jeff's typist. |
| Samantha | | Allegra's sister. aka: Sam. |
| Stephanie | | One of Brandon's daughter's. |
| Swallow | | One of Rainbow's daughters. |
