Movies (Acting Roles)
Thor: Love and Thunder
Kat Dennings was 36 in Thor: Love and Thunder as 'Darcy'.Movie Released: Wed, Jul 06 2022
Friendsgiving
Kat Dennings was 34 in Friendsgiving as 'Abby'.Movie Released: Fri, Oct 23 2020
Hollywood Adventures
Kat Dennings was 29 in Hollywood Adventures as 'Kat Dennings'.Movie Released: Fri, Jun 26 2015
Suburban Gothic
Kat Dennings was 28 in Suburban Gothic as 'Becca'.Movie Released: Sat, Jul 19 2014
Thor: The Dark World
Kat Dennings was 27 in Thor: The Dark World as 'Darcy Lewis'.Movie Released: Wed, Oct 30 2013
Daydream Nation
Kat Dennings was 24 in Daydream Nation as 'Caroline Wexler'.Movie Released: Fri, May 06 2011
Thor
Kat Dennings was 24 in Thor as 'Darcy Lewis'.Movie Released: Thu, Apr 21 2011
Defendor
Kat Dennings was 23 in Defendor as 'Katrina Debrofkowitz'.Movie Released: Sat, Sep 12 2009
Shorts
Kat Dennings was 23 in Shorts as 'Stacy Thompson'.Movie Released: Fri, Aug 21 2009
The Answer Man
Kat Dennings was 22 in The Answer Man as 'Dahlia'.Movie Released: Sun, Jan 18 2009
The House Bunny
Kat Dennings was 22 in The House Bunny as 'Mona'.Movie Released: Fri, Aug 22 2008
Charlie Bartlett
Kat Dennings was 21 in Charlie Bartlett as 'Susan Gardner'.Movie Released: Fri, Feb 22 2008
Wanderlust
Kat Dennings was 20 in Wanderlust as 'Lila'.Movie Released: Wed, Jul 12 2006
Big Momma's House 2
Kat Dennings was 19 in Big Momma's House 2 as 'Molly Fuller'.Movie Released: Thu, Jan 26 2006
London
Kat Dennings was 19 in London as 'Lilly'.Movie Released: Sat, Sep 03 2005
The 40 Year Old Virgin
Kat Dennings was 19 in The 40 Year Old Virgin as 'Marla'.Movie Released: Thu, Aug 11 2005
Down in the Valley
Kat Dennings was 18 in Down in the Valley as 'April'.Movie Released: Fri, May 13 2005
Raise Your Voice
Kat Dennings was 18 in Raise Your Voice as 'Sloane'.Movie Released: Tue, Aug 10 2004
Sudbury
Kat Dennings was 17 in Sudbury as 'Antonia Owens'.Movie Released: Thu, Jan 01 2004
The Scream Team
Kat Dennings was 16 in The Scream Team as 'Claire Carlyle'.Movie Released: Fri, Oct 11 2002
TV Shows (Acting Roles)
Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate agesShifting Gears
Kat Dennings was 38+ in Shifting Gears as 'Riley Parker'.TV Show Released: First Air Date
Wed, Jan 08 2025
What If...?
Kat Dennings was 35+ in What If...? as 'Darcy (voice), Darcy Lewis (voice)'.TV Show Released: First Air Date
Wed, Aug 11 2021
Marvel Studios Assembled
Kat Dennings was 34+ in Marvel Studios Assembled as 'Self - Darcy Lewis'.TV Show Released: First Air Date
Fri, Mar 12 2021
WandaVision
Kat Dennings was 34+ in WandaVision as 'Darcy Lewis / The Escape Artist'.TV Show Released: First Air Date
Fri, Jan 15 2021
Marvel Studios Legends
Kat Dennings was 34+ in Marvel Studios Legends as 'Darcy Lewis / The Escape Artist (archive footage) (uncredited)'.TV Show Released: First Air Date
Fri, Jan 08 2021
The Drew Barrymore Show
Kat Dennings was 34+ in The Drew Barrymore Show as 'Self'.TV Show Released: First Air Date
Mon, Sep 14 2020
Dollface
Kat Dennings was 33+ in Dollface as 'Jules'.TV Show Released: First Air Date
Fri, Nov 15 2019
Dallas & Robo
Kat Dennings was 31+ in Dallas & Robo as 'Dallas'.TV Show Released: First Air Date
Wed, May 30 2018
Big Mouth
Kat Dennings was 31+ in Big Mouth as 'Leah Birch (voice), Leah Birch / Lorraine the Hormone Monstress (voice)'.TV Show Released: First Air Date
Fri, Sep 29 2017
Drunk History
Kat Dennings was 27+ in Drunk History as 'Kentucky Daisey'.TV Show Released: First Air Date
Tue, Jul 09 2013
The Newsroom
Kat Dennings was 26+ in The Newsroom as 'Blair Lansing'.TV Show Released: First Air Date
Sun, Jun 24 2012
2 Broke Girls
Kat Dennings was 25+ in 2 Broke Girls as 'Max Black'.TV Show Released: First Air Date
Mon, Sep 19 2011
Conan
Kat Dennings was 24+ in Conan as 'Self'.TV Show Released: First Air Date
Mon, Nov 08 2010
RuPaul's Drag Race
Kat Dennings was 22+ in RuPaul's Drag Race as 'Self - Guest Judge'.TV Show Released: First Air Date
Mon, Feb 02 2009
American Dad!
Kat Dennings was 18+ in American Dad! as 'Tanqueray (voice), Female Juror (voice)'.TV Show Released: First Air Date
Sun, Feb 06 2005
CSI: NY
Kat Dennings was 18+ in CSI: NY as 'Sarah Endecott'.TV Show Released: First Air Date
Wed, Sep 22 2004
Less than Perfect
Kat Dennings was 16+ in Less than Perfect as 'Kaitlin'.TV Show Released: First Air Date
Tue, Oct 01 2002
Without a Trace
Kat Dennings was 16+ in Without a Trace as 'Jennifer Norton'.TV Show Released: First Air Date
Thu, Sep 26 2002
Raising Dad
Kat Dennings was 15+ in Raising Dad as 'Sarah Stewart'.TV Show Released: First Air Date
Fri, Oct 05 2001
CSI: Crime Scene Investigation
Kat Dennings was 14+ in CSI: Crime Scene Investigation as 'Missy Wilson'.TV Show Released: First Air Date
Fri, Oct 06 2000
Sex and the City
Kat Dennings was 11+ in Sex and the City as 'Jenny Brier'.TV Show Released: First Air Date
Sat, Jun 06 1998
ER
Kat Dennings was 8+ in ER as 'Zoe Butler'.TV Show Released: First Air Date
Mon, Sep 19 1994
The Simpsons
Kat Dennings was 3+ in The Simpsons as 'Valerie (voice)'.TV Show Released: First Air Date
Sun, Dec 17 1989