| First Name | Liliana |
| Middle Name | Berry Davis |
| Last Name | Mumy |
| Full Name at Birth | Liliana Berry Davis Mumy |
| Age | 17 |
| Date of Birth | April 16, 1994 |
| Birthplace | San Marcos, California, USA |
| Height | 5' 3¼" (161 cm) |
| Build | Slim |
| Eye Color | Blue |
| Hair Color | Red |
| Distinctive Features | The Red Hair |
| Star Sign | Aries |
| Religion | Christian |
| Ethnicity | White |
| Nationality | American |
| High School | Laurel Hall SchoolCampbell Hall School |
| Occupation | Actress, Soundtrack |
| Occupation Category | Actress |
| Claim to Fame | Cheaper By The Dozen, The Santa Clause 2, The Santa Clause 3: The Escape Clause |
| Father | Bill Mumy |
| Mother | Eileen Mumy |
| Brother(s) | Seth Mumy |
| Pets | Hurley (Dog)Bucky (Dog)Minnie (Dog) |
Liliana Berry Davis Mumy (born April 16, 1994) is an American teen actress and voice actress. Her most notable roles are as Jessica Baker in the Cheaper by the Dozen movies with Steve Martin, Lucy Miller in The Santa Clause sequels with Tim Allen, Myrtle Edwards on the Disney Channel original series Lilo & Stitch: The Series, Panini on the Cartoon Network original series Chowder and Wadi on another Cartoon Network original series The Secret Saturdays. Her father is actor Bill Mumy, famous for his roles in the classic science fiction TV series Lost in Space and Babylon 5.
Selected Liliana Mumy film and TV show credits: