SpongeBob SquarePants
1999 · TV Series · Animation · Comedy

Acting
Sirena grew up around the U.S. and abroad her mother, Margaret Irwin-Brandon, is a harpsichordist and conductor of a Baroque Orchestra, and her father, John Irwin, was a physicist (with a significant stint as a dropped out hippie)-landed ultimately at Sanford University. After time spent at Northfield Mt. Hermon boarding school where she fell in love with theater, she attended San Francisco State University and graduated with degrees in Theater and International Relations. After a successful stint in a popular San Francisco sketch comedy group, she landed in Los Angeles where her knack for voices and accents were quickly put to use in the world of animation. This ultimately brought her to her successful career as a voice director in animation (thanks to her mentor Andrea Romano!) garnering her an Emmy nomination in 2021.
1999 · TV Series · Animation · Comedy
2004 · TV Series · Comedy · Drama
1995 · TV Series · Comedy
2021 · TV Series · Family · Comedy
2008 · TV Series · Animation · Action & Adventure
1994 · TV Series · Comedy
2022 · TV Series · Animation · Family
2018 · TV Series · Animation · Comedy
2021 · TV Series · Animation · Comedy
2020 · TV Series · Animation · Comedy
2003 · TV Series · Animation · Comedy
2004 · Movie · Adventure · Animation
2015 · Movie · Adventure · Animation
2013 · Movie · Animation · Family
2025 · Movie · Animation · Family
2006 · TV Series · Comedy
2015 · Movie · Sci-Fi · Action
2024 · Movie · TV Movie · Family
2016 · Movie · Action · Animation
2017 · Movie · Animation · Action
2013 · Movie · Animation · Action
2014 · Movie · Animation · Comedy
2006 · Movie · Animation · Family
2019 · Movie · Family · Animation
2011 · Movie · Animation · Adventure
2008 · Movie · Comedy · Horror
2016 · Movie · Animation
2001 · Movie · Comedy · Drama
2002 · Movie · Drama · Romance
2007 · Movie · Comedy · Music