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Zach Galifianakis

Comedian and actor Zachary Knight Galifianakis is widely recognized in his co-starring role as Alan Garner in The Hangover trilogy. He has also appeared in Birdman (2014) and Tulip Fever (2016), and is known for his lead role in Baskets.

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Filmography

The Hangover

2009
as Alan Garner

The Hangover Part II

2011
as Alan Garner

The Hangover Part III

2013
as Alan

Due Date

2010
as Ethan Tremblay

Ron's Gone Wrong

2021
as Ron (voice)

Birdman

2014
as Jake

Into the Wild

2007
as Kevin

What Happens in Vegas

2008
as Dave the bear

It's Kind of a Funny Story

2010
as Bobby

Up in the Air

2009
as Steve

G-Force

2009
as Ben

Between Two Ferns: The Movie

2019
as Himself

Keeping Up with the Joneses

2016
as Jeff Gaffney

Puss in Boots

2011
as Humpty Dumpty (voice)

Masterminds

2016
as David Scott Ghantt

Muppets Most Wanted

2014
as Hobo Joe

Dinner for Schmucks

2010
as Therman

The Muppets

2011
as Hobo Joe

The Lego Batman Movie

2017
as The Joker (voice)

Missing Link

2019
as Mr. Susan Link (voice)

A Wrinkle in Time

2018
as The Happy Medium

Tulip Fever

2017
as Gerrit

Winner

2024
as Ronald Winner

Operation: Endgame

2010
as Hermit

Thelma the Unicorn

2024
as Crusty Trucker

Out Cold

2001
as Luke

The Campaign

2012
as Marty Huggins

Heartbreakers

2001
as Bill

Larry's Kidney

Super High Me

2007
as Himself

Mansome

2012
as Himself

Below

2002
as Weird Wally

Youth in Revolt

2009
as Jerry

Zach Galifianakis: Live at the Purple Onion

2007
as Himself / Seth Galifianakis

Lennon or McCartney

2014
as Himself (archive footage)

The Comedians of Comedy

2005
as Himself

Batman Is Just Not That Into You

2017
as Joker

Little Fish, Strange Pond

2009
as Bucky

Joker: Put on A Happy Face

2020
as Zach Galifianakis

The Beanie Bubble

2023
as Ty

Tig

2015
as Himself

Lilo & Stitch

2025
as Pleakley

Birdman: All-Access (A View From the Wings)

2015
as Himself

Largo

2008
as Himself

Are You Here

2013
as Ben Baker

The Pity Card

2006
as Zach

The Comedians of Comedy: Live at The Troubadour

2007
as Himself

Visioneers

2008
as George

Men with Beards

2013
as Himself

The Sunlit Night

2019
as Haldor

Gigantic

2008
as Homeless Man

The Bitter Buddha

2012
as Himself

Queen Mimi

2016
as Himself

Bubble Boy

2001
as Bus Stop Man

One Brick at a Time: Making the LEGO Batman Movie

2017
as Zach Galifianakis

Tim and Eric's Billion Dollar Movie

2012
as Jim Joe Kelly

Comedy Warriors: Healing Through Humor

2013
as Self - Coach

Have Tig at Your Party

2008
as Dramatization

A Legendary Christmas with John & Chrissy

2018
as Himself

Zach and Avery of Fergus

2004
as Homeless Man

Zach Galifianakis: Look Who it Isn't

2005
as Zach Galifianakis

The Comedians of Comedy: Live at the El Rey

2006

Writer

Movie Between Two Ferns: The Movie 2019
Movie Zach Galifianakis: Live at the Purple Onion 2007
Movie Zach Galifianakis: Look Who it Isn't 2005
Movie A Vodka Movie 2008

Producer

Movie Zach Galifianakis: Live at the Purple Onion 2007
Movie The Campaign 2012
Movie A Vodka Movie 2008