
Sirena Irwin
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.

SpongeBob and Patrick's Timeline Twist-Up
Pffht / Various Incidental Characters (voice)

SpongeBob Squarepants: Kreepaway Kamp
Lady Upturn / Nurse Helga / Mo / Teen Girls (voice)
A Man Alone
Therapist
SpongeBob’s Big Birthday Blowout
SpongeBob’s Mom / Gawky Female / The Kid / Office Worker

Batman vs. Two-Face
Harleen Quinzel (voice)

Batman: Return of the Caped Crusaders
Miranda Moore (voice)

SpongeBob LongPants
Fancy Lady Fish / Kid Fish (voice)

The SpongeBob Movie: Sponge Out of Water
Computer Voice / Shocked Mob Member (voice)

Justice League: Throne of Atlantis
Queen Atlanna (voice)

Vitaminamulch: Air Spectacular
Additional Voice

Planes
Additional Voices (voice)

Superman: Unbound
Alura (voice)
The Longer Day of Happiness
Alisa

Spongebob’s Runaway Roadtrip
Margret SquarePants

Can I Be Your Bratwurst, Please?

Electric Apricot
The Photographer

Holly Hobbie and Friends: Christmas Wishes
Mrs. Palmer (voice)

The SpongeBob SquarePants Movie
Reporter / Driver / Ice Cream Lady (voice)

Spongebob Squarepants: Christmas
Woman Fish

The Trip
Beverly

The Sky is Falling
Gabby







