Sirena Irwin
Known for 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.
Filmography
The SpongeBob SquarePants Movie
2004
as Reporter / Driver / Ice Cream Lady (voice)
The SpongeBob Movie: Sponge Out of Water
2015
as Computer Voice / Shocked Mob Member (voice)
Planes
2013
as Additional Voices (voice)
SpongeBob Squarepants: Kreepaway Kamp
2024
as Lady Upturn / Nurse Helga / Mo / Teen Girls (voice)
Justice League: Throne of Atlantis
2015
as Queen Atlanna (voice)
Batman vs. Two-Face
2017
as Harleen Quinzel (voice)
Superman: Unbound
2013
as Alura (voice)
Batman: Return of the Caped Crusaders
2016
as Miranda Moore (voice)
The Trip
2002
as Beverly
The Sky is Falling
2001
as Gabby
SpongeBob LongPants
2016
as Fancy Lady Fish / Kid Fish (voice)
Electric Apricot
2007
as The Photographer
SpongeBob’s Big Birthday Blowout
2019
as SpongeBob’s Mom / Gawky Female / The Kid / Office Worker
Can I Be Your Bratwurst, Please?
2008
Vitaminamulch: Air Spectacular
2014
as Additional Voice
Spongebob’s Runaway Roadtrip
2011
as Margret SquarePants
Holly Hobbie and Friends: Christmas Wishes
2006
as Mrs. Palmer (voice)
The Longer Day of Happiness
2012
as Alisa
SpongeBob and Patrick's Timeline Twist-Up
2025
as Pffht / Various Incidental Characters (voice)
Spongebob Squarepants: Christmas
2003
as Woman Fish