Nirut Sirijanya (born 2 May 1947) is a Thai movie and television actor.
 He is best known internationally for his role as Lauren's father Fong in the 2011 sequel "The Hangover Part II".
Crystal (born May 6, 1994) is a female capuchin monkey and animal actor, acquired and trained by Birds & Animals Unlimited, Hollywood's largest supplier of animals.
 Her acting career began as a baby monkey in the 1997 film "George of the Jungle".
 More recently, she portrayed the irritating monkey Dexter in the "Night at the Museum" franchise, and a drug-dealing monkey in "The Hangover Part II".
 In 2012, she played Dr. Rizzo on the sitcom "Animal Practice".
The Hangover Part II is a 2011 American comedy film produced by Legendary Pictures and distributed by Warner Bros.
 Pictures.
 It is the sequel to the 2009 film "The Hangover" and the second installment in "The Hangover" trilogy.
 Directed by Todd Phillips, who co-wrote the script with Craig Mazin and Scot Armstrong, the film stars Bradley Cooper, Ed Helms, Zach Galifianakis, Ken Jeong, Jeffrey Tambor, Justin Bartha, and Paul Giamatti.
 It tells the story of Phil, Stu, Alan, and Doug as they travel to Thailand for Stu's wedding.
 After the bachelor party in Las Vegas, Stu takes no chances and opts for a safe, subdued pre-wedding brunch.
 Things do not go as planned, resulting in another bad hangover with no memories of the previous night.
George Young Newbern (born December 30, 1964) is an American actor and voice actor, best known for his roles as Bryan MacKenzie in "Father of the Bride" (1991) and its sequel "Father of the Bride Part II" as well as Danny (The Yeti) in "Friends".
 He is also well known for his recurring role as Julia's son Payne in "Designing Women" and for providing the voices of Superman from the "Justice League" and "Justice League Unlimited" animated series, as well as Nooj and Sephiroth from the "Final Fantasy" series and the "Kingdom Hearts" series.
 He is known for his voice role as Bark in "Pup Star".
 He is also known for having appeared in "Saw VI" as well as his role as "Charlie" on the hit TV show "Scandal".
Oscar Torre is an actor, film director and Producer.
 He is known for the role of Santo in the CBS TV series Cane (TV series), as one of the leads (Miguelito) in the LIONSGATE film To Rob a Thief (Spanish: Ladrón que Roba a Ladrón) and The Hangover Part III, and in 2014 directed "Pretty Rosebud", which starred his wife Chuti Tiu.
"Turn Around (5, 4, 3, 2, 1)" is a song by American rapper Flo Rida from his third studio album, "Only One Flo (Part 1)".
 It was released as the second single on 8 November 2010 in the United States.
 The song contains samples of "Din Daa Daa" by German dance singer George Kranz, and "Oh Yeah" by Swiss electronica band Yello.
 It debuted at number 98 on the "Billboard" Hot 100 and was featured prominently in the closing credits of "The Hangover Part II".
 It was the second such use of a Flo Rida song in the closing credits of a film from "The Hangover" franchise—the first was "Right Round", which also featured DJ Frank E and was used in the closing credits of "The Hangover".
Mason Lee (born May 30, 1990) is a Taiwanese-American actor.
 He is the son of three-time Academy Award-winning director Ang Lee, and Jane Lin, a microbiology researcher.
 He is best known for playing the role of Teddy in "The Hangover Part II".
John Holland Cazale ( ; ] ; August 12, 1935 – March 13, 1978) was an American actor.
 He appeared in five films over a period of six years, all of which were nominated for the Academy Award for Best Picture: "The Godfather", "The Conversation", "The Godfather Part II", "Dog Day Afternoon", and "The Deer Hunter."
 He appeared in archival footage in "The Godfather Part III", also nominated for Best Picture, making him the only actor to have this multi-film distinction.
 From his start as a theater actor, he became one of Hollywood's premier character actors, starting with his role as the doomed, weak-minded Fredo Corleone opposite longtime friend Al Pacino in Francis Ford Coppola's film "The Godfather" and its 1974 sequel.
 Cazale chose to continue acting despite being diagnosed with lung cancer.
 He died in New York City on March 13, 1978, shortly after completing his role in "The Deer Hunter".
Bruno, also called Ben or Gentle Ben (1962− c. 1981) was a male American black bear actor best known for playing the leading role of Ben the bear in the 1967-1969 CBS television series, "Gentle Ben".
 He also played the adult Ben in the feature film prequel to the TV series, "Gentle Giant" (1967).
 In 1968, Bruno received a first-place PATSY Award for his work on the "Gentle Giant" film and a second-place award for his work on the TV series.
 After the "Gentle Ben" series ended, Bruno made another well-received appearance in the 1972 John Huston-directed film "The Life and Times of Judge Roy Bean", starring Paul Newman.
Kendrick Kang-Joh "Ken" Jeong, M.D. (born July 13, 1969) is an American comedian, actor and physician.
 He is best known for his roles as Ben Chang on the critically acclaimed NBC/Yahoo! sitcom "Community" and gangster Leslie Chow in "The Hangover Trilogy".
 He was the lead in the ABC sitcom "Dr. Ken," in which he was also the creator, writer and executive producer.

Question: The Hangover Part II features what American actor best known for his role as Ben Chang on "Community"?
Answer: Ken Jeong