
Denbo was born and raised in suburban Boston, in Swampscott, Massachusetts. She is an only child. Her mother is from Montreal, and her father is from New Jersey near Philadelphia; both parents were raised in Orthodox Jewish households. Denbo attended a Jewish day school from kindergarten to sixth grade. Several of her summers were spent at Camp Tel Noar in Hampstead, New Hampshire where she starred as Wendy in Peter Pan and appeared in several other plays. Denbo attended college at Boston University, where she participated in improvisational comedy. She also co-starred in the FX series Terriers and appeared in Spy, The Heat and Ghostbusters (2016).

Ghostbusters
2016 · as Waitress

Yes Man
2008 · as Marv's Wife

Daddy's Home
2015 · as Doris

Spy
2015 · as Casino Hostess

The Heat
2013 · as Beth

Must Love Dogs
2005 · as Bertha

Lost Souls
2000 · as Sharon

Get a Job
2016 · as Sam's Mom

Yellowbird
2014 · as Maggie (voice)

Wild Girls Gone
2007 · as Wet T-shirt Girl

Dark Minions
2013 · as Carly (voice)

Love Shack
2010 · as Gretchen Becky

Blackballed: The Bobby Dukes Story
2004 · as Jill Watson

What's Up, Peter Fuddy?
2001

Bulimia: The Musical
2014 · as Mother

Last Night at Eddie's
1997 · as Allison