Greg Serano (born August 7, 1972 or 1974) is an American actor.
 He is best known for his role of Pablo Betart on "Wildfire" and as Enrique Salvatore in "Legally Blonde".
 He played a role in Power TV series as agent Juan Julio Medina.
Anacondas: The Hunt for the Blood Orchid (also known as Anaconda 2 or Anacondas) is a 2004 adventure horror film directed by Dwight H. Little and the stand-alone sequel to the 1997 film "Anaconda".
 It is the second installment of the "Anaconda" film series and the last film in the series to be released theatrically.
 The film follows a team of researchers set for an expedition into the Southeast Asian tropical island of Borneo, which comprises territories belonging to three countries, to search for a sacred flower, for which they believe will bring humans to a longer and healthier life, but soon become stalked and hunted by the deadly anacondas inhabiting the island.
 The origin of the giant anaconda from the original film is also explained.
Jennifer Lynn Lopez (born July 24, 1969), also known by her nickname J.Lo, is an American singer, actress, dancer and fashion designer.
 In 1991, Lopez appeared as a Fly Girl dancer on "In Living Color", where she remained a regular until she decided to pursue an acting career in 1993.
 For her first leading role in the 1997 Selena biopic of the same name, Lopez received a Golden Globe nomination and became the first Latin actress to earn over US$1 million for a film.
 She went on to star in the adventure horror "Anaconda" (1997) and crime comedy "Out of Sight" (1998), later establishing herself as the highest paid Latin actress in Hollywood.
 Lopez ventured into the music industry in 1999 with her debut studio album "On the 6", preceded by the "Billboard" Hot 100 number-one single "If You Had My Love".
Vincent Castellanos (born August 7, 1961) is an American actor.
 Castellanos is best known for his role as Mateo in the adventure-horror film Anaconda.
DeLane Matthews (born August 7, 1961) is an American actress.
 She is best known for her role as Beth Barry in the CBS television series "Dave's World" from 1993 to 1997.
Jake Canuso (born Carmine Canuso; 13 January 1970) is a English actor and dancer, who is best known for his role in the Benidorm-based British TV series "Benidorm", in which he plays barman Mateo Castellanos.
Anaconda is a 1997 adventure horror film by Peruvian director Luis Llosa, starring Jennifer Lopez, Ice Cube, Jon Voight, Eric Stoltz, Jonathan Hyde and Owen Wilson.
 It centers on a documentary film crew who have been taken hostage by a snake hunter who is going after the legendary giant anaconda, which is discovered in the Amazon rainforest.
Lincoln A. Castellanos (born August 20, 1988) is an American actor perhaps best known for his work on such television series and films as "Fear the Walking Dead" as Tobias, "The Mentalist", and "I Am Gangster".
John Castellanos (born April 11, 1957 in La Mesa, California) is an American actor best known for the contract role of attorney John Silva on the CBS soap opera "The Young and the Restless".
 He joined the cast in May 1989 and has appeared in an estimated 1,300 episodes.
 He had previously portrayed attorney Jeff Talon on "The Bold and the Beautiful" in several episodes in 1987.
Luis Llosa (born 1951) is a Peruvian film director.
 He is best known for "Sniper", "The Specialist", and "Anaconda".

Question: Vincent Castellanos (born August 7, 1961) is an American actor, Castellanos is best known for his role as Mateo in the adventure-horror film Anaconda, a 1997 adventure horror film, by which Peruvian director?
Answer: Luis Llosa