Bradley Cooper

Phil Wenneck

Ed Helms

Stu Price

Zach Galifianakis

Alan Garner

Justin Bartha

Doug Billings

Mason Lee

Teddy

Ken Jeong

Mr. Chow

Paul Giamatti

Kingsley

Jeffrey Tambor

Sid Garner

Jamie Chung

Lauren

Sasha Barrese

Tracy

Gillian Vigman

Stephanie

Aroon Seeboonruang

Monk

Nirut Sirijanya

Fohn

Mike Tyson

Mike Tyson

Yasmine Lee

Kimmy

Nick Cassavetes

Tattoo Joe

Sondra Currie

Linda Garner

Bryan Callen

Samir

Brody Stevens

Kingsley Guy

Byron Gibson

Bar Fighter

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)

Nimit Luksameepong

Desk Officer

Schnitrnunt Busarakamwong

Grand Wizard