| Septimus | Banks | The Lindbergh's butler. |
| Mrs. | Barnes | One of Mrs. Morrow's maids. |
| Mary | Beatie | The maid who recommended Miss Gow. |
| Jimmy | Bistany | A restaurant owner. |
| Mrs. | Bright | Betty's neighbor. |
| Ernie | Brinkert | The man that Violet dated. |
| Dr. Alexis | Carrel | Elisabeth's doctor. |
| Connie | Chilton | Miss Elisabeth's friend. |
| Mr. | Chistiansen | Captain of the yatch. |
| Dr. | Condon | One of the Lindbergh's doctors. |
| Miss | Constance | Anna's sister. |
| Rob | Coutts | Betty's ex-boyfriend. |
| JJ | Faulkner | The man who received the ransom money. |
| Betty | Gow | Narrator. The Lindbergh's nanny. AKA: Bessie, Elizabeth Mowat. |
| Scotty | Gow | The Purple gang member. |
| Betty | Gow (2) | The Betty Gow with a criminal record. |
| Bruno Richard | Hauptmann | Charlie's kidnapper. |
| Marguerite | Jantzen | Mrs. Morrow's seamstress. |
| Henrik | Johnson | One of Lamonts's workers. Betty's boyfriend. AKA: Henry. |
| Johannes | Junge | Marguerite's husband. |
| Dwight | Junior | Anna's brother. |
| Dorothy | Lewes | The woman who trespasses the Lindbergh's house. |
| Charles | Lindbergh | A colonel/inventor. Betty's employer. AKA: Lucky Lindy. |
| Charlie | Lindbergh | Charles and Anna's son. |
| Mrs. | Maxwell | Betty's neighbor. |
| Mrs. | McWhorter | Betty's neighbor. |
| Fred | Morrison | Stevie's father. |
| Elisabeth | Morrow | Anna's sister. |
| Elizabeth | Morrow | Anna's mother. |
| Anna | Morrow-Lindbergh | Charles's wife. |
| George | Payne | The man who tricked Violet into marriage. |
| Mr. | Reilly | Hauptmann's lawyer. |
| Morris | Rosner | Colonel Schwarzkopf's men. The negotiator. |
| | Schwarzkopf | The colonel who handles Charlie's card. |
| Edna | Sharpe | Violet's sister. |
| Violet | Sharpe | Mrs. Morrow's maid. |
| Mrs. | Sherman | Henry's landlady. |
| Mr. | Springer | Mr. Morrow's secretary. |
| Kathleen | Sullivan | Elizabeth's secretary. |
| Mr. | Swayze | The man at the funeral. |
| Mrs. | Taylor | Betty's mother. |
| Elsie | Whateley | The Lindbergh's cook. |
| Olly | Whateley | The Lindbergh's driver. |
| David | Wilentz | The Attorney General. |
| President | Wilson | Current President. |
| Agnes | | Betty's sister. |
| Alfred | | The other driver. |
| Billy | | Betty's brother. |
| Breckinridge | | One of Schwarzkopf's men. |
| Brex | | Deputy Chief of the Network Police Department. |
| Daffin | | Miss Constance's dog. |
| Ellerson | | Lindbergh's driver. |
| Isabelle | | Betty's sister. |
| Izzy | | Billy's daughter. |
| James | | Betty's brother. |
| Jean | | Billy's wife. |
| Jean | | Billy's wife. |
| John | | Charlie's kidnapper. |
| Keaten | | The lieutenant. |
| McCann | | A police officer. |
| Mcrell | | Chief of Police. |
| Mike | | Truck driver. |
| Peter | | The Lindbergh's dog. |
| Skean | | Charlie's puppy. |
| Stevie | | The Morrison's son. |
| Wahgoosh | | Colonel Lindbergh's dog. |
| Walsh | | The inspector. |