
Plot
The Hangover crew heads to Thailand for Stu's wedding. After the disaster of a bachelor party in Las Vegas last year, Stu is playing it safe with a mellow pre-wedding brunch. However, nothing goes as planned and Bangkok is the perfect setting for another adventure with the rowdy group.
Trailer
Cast

Bradley Cooper
Phil Wenneck

Ed Helms
Stu Price

Zach Galifianakis
Alan Garner

Justin Bartha
Doug Billings

Ken Jeong
Mr. Chow

Paul Giamatti
Kingsley

Mike Tyson
Mike Tyson

Jeffrey Tambor
Sid Garner

Mason Lee
Teddy

Jamie Chung
Lauren

Sasha Barrese
Tracy

Gillian Vigman
Stephanie

Aroon Seeboonruang
Monk

Nirut Sirijanya
Fohn

Yasmin Lee
Kimmy

Nick Cassavetes
Tattoo Joe

Sondra Currie
Linda Garner

Bryan Callen
Samir

Brody Stevens
Kingsley Guy

Michael Berry Jr.
Vladi

Andrew Howard
Nikolai

Danai Thiengdham
Cell Block Officer

Thana Srisuke
Fighting Monk

Pairot Noiply
Shouting Man

Penpak Sirikul
Joi

Sanita Jai-Ua
Hostess #1

Chanicha Shindejanichakul
Hostess #2

Vithaya Pansringarm
Minister

Kim Lee
Dancer

Palakorn Chaiklang
Wedding Band / Ska Ranger

Palakorn Gunjina
Wedding Band / Ska Ranger

Pongsatorn Sawadchatchawan
Wedding Band / Ska Ranger

Kaweewit Chaikaew
Wedding Band / Ska Ranger

Pure Watanabe
Wedding Band / Ska Ranger

Rattana Janprasit
Wedding Band / Ska Ranger

Jetsada Yuktabutra
Wedding Band / Ska Ranger

Tanner Maguire
Phil - 12 Years Old

William A. Johnson
Stu - 12 Years Old

Aedin Mincks
Alan - 12 years old

Dylan Boyack
Doug - 12 Years Old

William Jiang
Chow - 12 Years Old

Lynne Kidder
Woman at Restaurant

Frédéric North
Helicopter Pilot

Crystal the Monkey
Drug Dealing Monkey

Todd Phillips
Mr. Creepy (uncredited)

Manel Soler
Kingsley Guy #2 (uncredited)

Jessica Lee
Thai Club Girl (uncredited)