
Eric Christian Olsen
Eric Christian Olsen (born May 31, 1977) is an American actor, writer and producer. He is known for his portrayals of Investigator Marty Deeks on the CBS television series NCIS: Los Angeles, Austin in the film Not Another Teen Movie, Lloyd Christmas in Dumb and Dumberer: When Harry Met Lloyd and as producer/executive producer on the 2024 reboot of Matlock.
Filmography

NCISverse: The First 1,000
as Self
NCISverse: The First 1,000
as Self

The Place of No Words
as Eric
The Place of No Words
as Eric

Battle of the Sexes
as Lornie Kuhle
Battle of the Sexes
as Lornie Kuhle

Sun Dogs
as Thad
Sun Dogs
as Thad

The Relationtrip
as Chippy (voice)
The Relationtrip
as Chippy (voice)

Band of Robbers
as Sid Sawyer
Band of Robbers
as Sid Sawyer

Warning Labels
as Thad
Warning Labels
as Thad

Celeste & Jesse Forever
as Tucker
Celeste & Jesse Forever
as Tucker

The Thing
as Adam Finch
The Thing
as Adam Finch

LEGO Hero Factory: Ordeal of Fire
as William Furno (voice)
LEGO Hero Factory: Ordeal of Fire
as William Furno (voice)

LEGO Hero Factory: Rise of the Rookies
as William Furno (voice)
LEGO Hero Factory: Rise of the Rookies
as William Furno (voice)

The Back-Up Plan
as Clive
The Back-Up Plan
as Clive

The Six Wives of Henry Lefay
as Lloyd
The Six Wives of Henry Lefay
as Lloyd

Fired Up!
as Nick Brady
Fired Up!
as Nick Brady

Eagle Eye
as Craig
Eagle Eye
as Craig

Sunshine Cleaning
as Randy
Sunshine Cleaning
as Randy

The Comebacks
as Foreign Exchange Student
The Comebacks
as Foreign Exchange Student

Write & Wrong
as Jason 'Krueger' Langdon
Write & Wrong
as Jason 'Krueger' Langdon

The Last Kiss
as Kenny
The Last Kiss
as Kenny

Beerfest
as Gunter
Beerfest
as Gunter

Cellular
as Chad
Cellular
as Chad

Mojave
as Josh
Mojave
as Josh

Dumb and Dumberer: When Harry Met Lloyd
as Lloyd Christmas
Dumb and Dumberer: When Harry Met Lloyd
as Lloyd Christmas

The Hot Chick
as Jake
The Hot Chick
as Jake

Local Boys
as Randy Dobson
Local Boys
as Randy Dobson

Not Another Teen Movie
as Austin
Not Another Teen Movie
as Austin
Mean People Suck
Mean People Suck

Arthurs Quest
as Artie / King Arthur
Arthurs Quest
as Artie / King Arthur

The Hill
as Matt O'Brien
The Hill
as Matt O'Brien