Jimmi Simpson

Acting • 106 Credits

Biography

Jimmi Simpson (born November 21, 1975) is an American stage, film and television actor, best known for his recurring roles in television series, such as House of Cards, It's Always Sunny in Philadelphia, Psych, and Westworld.

✍️ Written & Story Credits (1)

Screenplay, Novel & Story
Slay

Slay

2026
Writer

🎭 Acting Roles (30)

Ranked by Prestige & Popularity
Zodiac

Zodiac

2007 ⭐ 3.8
as Mike Mageau
The Simpsons

The Simpsons

1989 ⭐ 4.0
as Don Jeffries / Man (voice)
House

House

2004 ⭐ 4.3
as Daniel Bresson
Black Mirror

Black Mirror

2011 ⭐ 4.1
as James Walton
Westworld

Westworld

2016 ⭐ 4.0
as William
How I Met Your Mother

How I Met Your Mother

2005 ⭐ 4.0
as Pete Durkenson
White House Down

White House Down

2013 ⭐ 3.2
as Tyler
Abraham Lincoln: Vampire Hunter

Abraham Lincoln: Vampire Hunter

2012 ⭐ 2.9
as Joshua Speed
House of Cards

House of Cards

2013 ⭐ 4.0
as Gavin Orsay
Date Night

Date Night

2010 ⭐ 3.1
as Armstrong
Unhinged

Unhinged

2020 ⭐ 3.2
as Andy
Herbie Fully Loaded

Herbie Fully Loaded

2005 ⭐ 3.0
as Crash
The Invention of Lying

The Invention of Lying

2009 ⭐ 3.1
as Bob
Person of Interest

Person of Interest

2011 ⭐ 4.0
as Logan Pierce
24

24

2001 ⭐ 3.9
as Chris
Under the Silver Lake

Under the Silver Lake

2018 ⭐ 3.2
as Allen
This Is Us

This Is Us

2016 ⭐ 4.1
as Andy Fannan
It's Always Sunny in Philadelphia

It's Always Sunny in Philadelphia

2005 ⭐ 4.1
as Liam McPoyle
CSI: Crime Scene Investigation

CSI: Crime Scene Investigation

2000 ⭐ 3.8
as Young William Carsten
Star Wars: The Bad Batch

Star Wars: The Bad Batch

2021 ⭐ 4.1
as Doctor Royce Hemlock (voice)
My Name Is Earl

My Name Is Earl

2005 ⭐ 3.8
as David Hayes
Psych

Psych

2006 ⭐ 3.9
as Mary Lightly
Stay Alive

Stay Alive

2006 ⭐ 2.9
as Phineus
Dark Matter

Dark Matter

2024 ⭐ 3.9
as Ryan Holder
The Walking Dead: Dead City

The Walking Dead: Dead City

2023 ⭐ 4.0
as Dillard
The Newsroom

The Newsroom

2012 ⭐ 4.0
as Jack Spaniel
Solar Opposites

Solar Opposites

2020 ⭐ 3.9
as Ethan (voice)
D.E.B.S.

D.E.B.S.

2005 ⭐ 3.3
as Scud
Seraphim Falls

Seraphim Falls

2007 ⭐ 3.2
as Big Brother
Twisted Metal

Twisted Metal

2023 ⭐ 3.9
as Quatro