Mrs. | Amherst | Kate's acquaintance. |
Emma | B. | One of the children at Little People's School. |
Adam | Barnes | A school male assistant. |
Tommy | Bass | One of the children at Little People's School. |
Bernice | Battista | Kate's sister. aka: Bunny. |
Katherine | Battista | A preschool teacher assistant. aka: Kate. |
Louis | Battista | A scientist. Kate and Bunny's father. |
Thea | Battista | Kate and Bunny's mother. |
Mrs. | Bower | One of the teachers at Little People's School. |
Avis | Brood | Theron's assistant. |
Mrs. | Carroll | Battista's new housekeeper. |
Mrs. | Chauncey | A teacher Kate assisted. |
Mr. | Crosby | Jameesha's father. |
Liam | D. | One of the children at Little People's School. |
Edna | Darling | Founder of the Charles Village Little People's School. |
Theron | Dell | Kate's uncle. Thelma's twin brother. |
Mrs. | Fairweather | One of the teachers at Little People's School. |
Connor | Fitzgerald. | An Irish rugby union player. |
Rose | Gordon | Kate's acquaintance. |
Stephen Jay | Gould | American paleontologist, evolutionary biologist, and historian. |
Emma | Gray | One of the children at Little People's School. |
John | Hopkins | An English actor. |
Emma | K. | One of the children at Little People's School. |
Mrs. | Larkin | Battista's former housekeeper. |
Mrs. | Link | A teacher at Little People's School. |
Mrs. | Liu | Mrs. Murphy's live-in attendant. |
Liam | M. | One of the children at Little People's School. |
Benny | Mayo | One of the children at Little People's School. |
| McEnroe | A detective. |
Senora | McGillicuddy | Bunny's teacher in Spanish. |
Edward | Mintz | Bunny's acquaintance. |
Sonia | Mintz | Edward's mother. |
Mrs. | Murphy | An apartment owner. |
David | Samson | Raymond's twin brother. |
Raymond | Samson | One of the children at Little People's School. |
Louie | Shcherbakov | Pyotr and Kate's son. |
Pyotr | Shcherbakov | A research assistant. |
Chloe | Smith | One of the children at Little People's School. |
Morton | Stanfield | An immigration lawyer. |
Taylor | Swift | American singer-songwriter. |
Mrs. | Washington | A cook. |
Sophia | Watson | Adam's co-assistant at Room 2. |
Emma | Wills | One of the children at Little People's School. |
Alice | | Kate's best friend. |
Antwan | | One of the children at Little People's School. |
Barclay | | Thelma's husband. |
Cordelia | | One of the children at Little People's School. |
Danny | | One of the children at Little People's School. |
Ennis | | Dr. Battista's former assistant. |
Fritz | | A dog. |
Georgina | | A teacher assistant. |
Gregory | | One of the children at Little People's School. |
Jameesha | | One of the children at Little People's School. |
Jason | | One of the children at Little People's School. |
Jeannette | | Richard's wife. |
Jerry | | Alice's husband. |
Jilly | | One of the children at Little People's School. |
Jim | | Edward Mintz's father. |
Natalie | | A teacher assistant. |
Richard | | Thelma's son. |
Sid | | Rose Gordon's husband. |
Tayeema | | Thelma's maid. |
Thelma | | Kate's aunt. |