Updated Feb 20, 2026
Details
Known For
Actor
Occupations
Voice actor, Actor
Birthday
(Saturday)
Birthplace
San Marcos, California, USA
Nationality
Citizenship
United States
Languages
English
Parents
Bill Mumy, Eileen Mumy
Sibling
Seth Mumy
Education
Notre Dame High School
Zodiac Sign
♈ Aries
Chinese Zodiac
狗 Dog
Popularity
Tier C -- 20,393 Wikipedia views/month
DROPTHE_ GOSSIP
Liliana Mumy is known for acting.
Born in San Marcos, California, USA (age 32).
Liliana Mumy has 12 credits in our database.
Studied at Array.
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Innovation
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Giving
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Sustainability
60
Cultural Uplift
42
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Filmography (12)
A Loud House Christmas Movie: Naughty or Nice
Leni (voice)
The Loud House
Leni Loud (voice)
Bravest Warriors
Beth Tezuka (voice)
Santa Buddies
Rosebud (voice)
Space Buddies
Rosebud (voice)
Snow Buddies
Rosebud (voice)
The Cleaner
TV Series
Chowder
Panini (voice)
The Santa Clause 3: The Escape Clause
Lucy Miller
Higglytown Heroes
Twinkle (voice)
Biography
Liliana Berry Davis Mumy is an American actress. Between 2002 and 2006, she appeared as Jessica Baker in Cheaper by the Dozen and its sequel, as well as Lucy Miller in the second and third films of The Santa Clause trilogy.
Connections (3)
Related People
Frequently Asked Questions
How old is Liliana Mumy?
Liliana Mumy is 32 years old, born on .
Where was Liliana Mumy born?
Liliana Mumy was born in San Marcos, California, USA.
What movies or shows has Liliana Mumy been in?
Liliana Mumy has 12 credits in our database. Notable titles include A Loud House Christmas Movie: Naughty or Nice (2025), The Loud House (2016), Bravest Warriors (2012), Santa Buddies (2009), Space Buddies (2009).
What is Liliana Mumy known for?
Liliana Mumy is primarily known as an actor. Liliana Berry Davis Mumy is an American actress. Between 2002 and 2006, she appeared as Jessica Baker in Cheaper by the Dozen and its sequel,…
Where can I find more information about Liliana Mumy?
You can find more about Liliana Mumy on IMDB, TMDB, Wikidata. Their full profile and filmography is available on this page.
