Liliana Berry Davis Mumy (born April 16, 1994) is an American voice actress. She is the daughter of actor Bill Mumy.
- My Neighbors the Yamadas: Nonoko Yamada
- Cheaper by the Dozen and its sequel: Jessica Baker
- Air Buddies: Rosebud (voice only) (replacing Abigail Breslin from Air Buddies)
- Snow Buddies
- Space Buddies
- Santa Buddies
- Scrubs: Samantha Tanner
- That '70s Show: 7 year old Donna
- The Twilight Zone (2002): "It's Still a Good Life": Audrey Fremont
- Lilo & Stitch franchise: Mertle Edmonds
- Higglytown Heroes: Twinkle
- Holly Hobbie and Friends: Amy Morris
- Catscratch: Human Kimberly
- Chowder: Panini
- The Secret Saturdays: Wadi
- Batman: Year One: Holly Robinson
- DC Showcase: Catwoman: Holly Robinson
- Winx Club: Roxy (Nickelodeon English version)
- Bravest Warriors: Beth Tezuka
- The Loud House: Leni Loud
- Sofia the First: Amy, Jane, Bridget
- Shimmer and Shine: Alya
Tropes associated with her roles:
- The Other Darrin: For Mertle, who was voiced by Miranda Paige Walls in the first movie.
- Real-Life Relative:
- She played Audrey Fremont, the daughter of her father Bill Mumy's character Anthony Fremont, in The Twilight Zone (2002) episode "It's Still a Good Life".
- In Bravest Warriors, her father played her character Beth Tezuka's father Ralph Waldo Pickle Chips.
- On The Loud House, where she voices Leni, her father voiced Timothy McCole.