
Sirena Irwin
Biography
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.
Movies

The Sky is Falling
2001

Spongebob Squarepants: Christmas
2003

The SpongeBob SquarePants Movie
2004

SpongeBob Squarepants: Kreepaway Kamp
2024

Justice League: Throne of Atlantis
2015

Superman: Unbound
2013

Batman: Return of the Caped Crusaders
2016

Batman vs. Two-Face
2017

The Trip
2002

The SpongeBob Movie: Sponge Out of Water
2015

Vitaminamulch: Air Spectacular
2014

SpongeBob and Patrick's Timeline Twist-Up
2025
TV Shows

SpongeBob SquarePants
1999

Batman: The Brave and the Bold
2008

The Mighty Ones
2020

Entourage
2004

So NoTORIous
2006

We Baby Bears
2022

Kamp Koral: SpongeBob's Under Years
2021

Stripperella
2003

Apple & Onion
2018

The Drew Carey Show
1995

Ellen
1994

The Patrick Star Show
2021