| 1 | Anna | Morrow-Lindbergh | Charles's wife. |
| | Charles | Lindbergh | A colonel/inventor. Betty's employer. AKA: Lucky Lindy. |
| | Betty | Gow | Narrator. The Lindbergh's nanny. AKA: Bessie, Elizabeth Mowat. |
| | Kathleen | Sullivan | Elizabeth's secretary. |
| | Elizabeth | Morrow | Anna's mother. |
| | Mary | Beatie | The maid who recommended Miss Gow. |
| | Elisabeth | Morrow | Anna's sister. |
| 2 | Septimus | Banks | The Lindbergh's butler. |
| | Billy | | Betty's brother. |
| | James | | Betty's brother. |
| | Agnes | | Betty's sister. |
| | Isabelle | | Betty's sister. |
| | Jean | | Billy's wife. |
| | Izzy | | Billy's daughter. |
| 3 | Ellerson | | Lindbergh's driver. |
| | Charlie | Lindbergh | Charles and Anna's son. |
| | Violet | Sharpe | Mrs. Morrow's maid. |
| | Miss | Constance | Anna's sister. |
| | Daffin | | Miss Constance's dog. |
| | Peter | | The Lindbergh's dog. |
| | Connie | Chilton | Miss Elisabeth's friend. |
| | Dwight | Junior | Anna's brother. |
| 4 | Dr. Alexis | Carrel | Elisabeth's doctor. |
| | Elsie | Whateley | The Lindbergh's cook. |
| | Olly | Whateley | The Lindbergh's driver. |
| | Jean | | Billy's wife. |
| | Dorothy | Lewes | The woman who trespasses the Lindbergh's house. |
| 5 | Skean | | Charlie's puppy. |
| 7 | Marguerite | Jantzen | Mrs. Morrow's seamstress. |
| | Edna | Sharpe | Violet's sister. |
| | Alfred | | The other driver. |
| 8 | Wahgoosh | | Colonel Lindbergh's dog. |
| | President | Wilson | Current President. |
| | Henrik | Johnson | One of Lamonts's workers. Betty's boyfriend. AKA: Henry. |
| 9 | Mr. | Chistiansen | Captain of the
yacht. |
| | Mrs. | Barnes | One of Mrs. Morrow's maids. |
| 11 | Mike | | Truck driver. |
| | McCann | | A police officer. |
| 12 | Mr. | Springer | Mr. Morrow's secretary. |
| | Rob | Coutts | Betty's ex-boyfriend. |
| | Mrs. | Taylor | Betty's mother. |
| | Johannes | Junge | Marguerite's husband. |
| 13 | Mrs. | Sherman | Henry's landlady. |
| 14 | Brex | | Deputy Chief of the Network Police Department. |
| 15 | Mcrell | | Chief of Police. |
| | Scotty | Gow | The Purple gang member. |
| 16 | Keaten | | The lieutenant. |
| 18 | Jimmy | Bistany | A restaurant owner. |
| | | Schwarzkopf | The colonel who handles Charlie's card. |
| | Betty | Gow (2) | The Betty Gow with a criminal record. |
| | Morris | Rosner | Colonel
Schwarzkopf's men. The negotiator. |
| 19 | Breckinridge | | One of
Schwarzkopf's men. |
| | Dr. | Condon | One of the Lindbergh's doctors. |
| 21 | Mr. | Swayze | The man at the funeral. |
| 22 | John | | Charlie's kidnapper. |
| | Ernie | Brinkert | The man that Violet dated. |
| | Walsh | | The inspector. |
| | George | Payne | The man who tricked Violet into marriage. |
| 27 | Mrs. | Bright | Betty's neighbor. |
| | Mrs. | Maxwell | Betty's neighbor. |
| | Mrs. | McWhorter | Betty's neighbor. |
| | JJ | Faulkner | The man who received the ransom money. |
| | Stevie | | The Morrison's son. |
| | Fred | Morrison | Stevie's father. |
| 28 | David | Wilentz | The Attorney General. |
| | Bruno Richard | Hauptmann | Charlie's kidnapper. |
| | Mr. | Reilly | Hauptmann's lawyer. |
