
Acting · 48 years old
Gresham, Oregon, USA
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.

The Sky is Falling
Gabby

Spongebob Squarepants: Christmas
Woman Fish

SpongeBob SquarePants
Margaret SquarePants (voice)

SpongeBob SquarePants
Betsy Krabs (voice)

SpongeBob SquarePants
Margaret SquarePants / Betsy Krabs (voice)

SpongeBob SquarePants
Lady Upturn / Mrs. Sturgeon (voice)

SpongeBob SquarePants
Lady Upturn (voice)

SpongeBob SquarePants
Lady Upturn / Tooth Fairy (voice)

SpongeBob SquarePants
Lady Upturn / Prudence (voice)

SpongeBob SquarePants
Cashina (voice)

SpongeBob SquarePants
Prisoner #1 (voice)

SpongeBob SquarePants
Nixie (voice)

Batman: The Brave and the Bold
Mera (voice)

Batman: The Brave and the Bold
Lois Lane (voice)

The Mighty Ones
The Queen (voice)

Entourage
Frida

We Baby Bears
Guard #1 / Old Lady Bug / Poochy (voice)

We Baby Bears
Mayor Centipede / Silk Worms / Mom (voice)

We Baby Bears
Baba Yaga House / Baby Baba Yaga House (voice)

We Baby Bears
Reporter / Mayor / Unica's Gut (voice)