Known for
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★ 6.3 Cheaper by the Dozen
2003 · Film
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★ 6.5 Mulan II
2004 · Film
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★ 6.2 Cheaper by the Dozen 2
2005 · Film
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★ 7.9 That '70s Show
1998 · TV
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★ 6.7 Lilo & Stitch 2: Stitch Has a Glitch
2005 · Film
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★ 6.0 The Santa Clause 2
2002 · Film
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★ 6.0 Barnyard
2006 · Film
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★ 5.6 The Santa Clause 3: The Escape Clause
2006 · Film
Liliana Mumy: movies and TV shows
Acting (45)
- 2025 A Loud House Christmas Movie: Naughty or Nice
as Leni (voice)
- 2024 No Time to Spy: A Loud House Movie
as Leni (voice)
- 2021 The Loud House Movie
as Leni / 1600's Leni (voice)
- 2020 The Loud House: Schooled!
as Leni
- 2016
- 2015
- 2015
- 2014 The Loud House
as Leni Loud
- 2012
- 2011 DC Showcase: Catwoman
as Holly Robinson (voice)
- 2011 Batman: Year One
as Holly (voice)
- 2009 Santa Buddies
as Rosebud (voice)
- 2009 Space Buddies
as Rosebud (voice)
- 2008
- 2008
- 2008
- 2008 Snow Buddies
as Rosebud (voice)
- 2007
- 2007 Holly Hobbie and Friends: Best Friends Forever
as Amy Morris (voice)
- 2007 Holly Hobbie and Friends: Surprise Party
as Amy Morris (voice)
- 2007 Holly Hobbie and Friends: Secret Adventures
as Amy Morris (voice)
- 2006 The Santa Clause 3: The Escape Clause
as Lucy Miller
- 2006 Holly Hobbie and Friends: Christmas Wishes
as Amy Morris (voice)
- 2006
- 2006 Barnyard
as Chick (voice)
- 2006 Leroy & Stitch
as Mertle Edmonds (voice)
- 2006
- 2005 Cheaper by the Dozen 2
as Jessica Baker
- 2005 The Happy Elf
as Sister (voice)
- 2005 Lilo & Stitch 2: Stitch Has a Glitch
as Additional Voices (voice)
- 2005
- 2005 Avata Star Sue
as Sue (Voice)
- 2004 Mulan II
as Additional Voices (voice)
- 2004
- 2003 Cheaper by the Dozen
as Jessica Baker
- 2003
- 2003 Stitch! The Movie
as Myrtle Edmonds (voice)
- 2002 The Santa Clause 2
as Lucy Miller
- 2002
- 2001
- 2001
- 2001
- 2000
- 1998
- 1997