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Madeline Faye Santoriello

Maddie Santoriello was born in New York, NY in 2006, and resides in New Jersey. Most recently, she can be seen on HBO's The Undoing as Sylvia (Lily Rabe)'s daughter. Maddie's voice can be heard on Elmo's Wonderful World in Seasons 47 through 50 of Sesame Street, as well as MLB's Play Ball Little League campaign, and a radio commercial for Nellie's... See full bio »

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Known For

The Undoing Sylvia's Daughter
Sesame Street Additional Crew


Hide Hide Show Show Additional Crew (1 credit)
  Sesame Street (TV Series) (Voice - 12 episodes, 2017 - 2020) (voice - 6 episodes, 2017 - 2019)
- A New Friend on Sesame Street (2020) ... (Voice - animated segments)
- Bath Time for Blanky (2019) ... (voice - animated segments)
- Rosita and Elmo Teach Yoga (2018) ... (Voice - animated segments)
- Abby and Zoe Love Karate (2018) ... (Voice - animated segments)
- Elmo and Abby's Bubble Fun (2018) ... (Voice - animated segments)
Hide Hide Show Show Actress (5 credits)
 2022 Marry Me (completed)
Student (uncredited)
 2021 Clifford the Big Red Dog (completed)
Blessing attendee (uncredited)
 2021 Here Today
Bat Mitzvah Guest (uncredited)
 2020 The Undoing (TV Mini Series)
Sylvia's Daughter
- The Bloody Truth (2020) ... Sylvia's Daughter
- See No Evil (2020) ... Sylvia's Daughter
- Do No Harm (2020) ... Sylvia's Daughter
- The Missing (2020) ... Sylvia's Daughter
- The Undoing (2020) ... Sylvia's Daughter
 2020 The King of Staten Island
Student (uncredited)

Did You Know?


Santoriello is an Italian descendant.

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