Question: Who plays mantis on guardians of the galaxy?

Disambiguated questions and answers:
context: "Guardians of the Galaxy Vol. 2" was released on May 5, 2017, again written and directed by James Gunn. Pratt, Saldana, Bautista, Diesel, Cooper, Rooker, Gillan, and Sean Gunn all reprise their roles in the film, and are joined by Pom Klementieff as Mantis, Elizabeth Debicki as Ayesha, Chris Sullivan as Taserface, and Kurt Russell as Quill's father Ego.
question: Who plays mantis in the 2014 guardians of the galaxy film?
short_answers: Klementieff

Pom Alexandra Klementieff

Pom Klementieff
wikipage: Guardians of the Galaxy (film)

context: No context provided
question: Who plays mantis on guardians of the galaxy tv series?
short_answers: Hale

Jennifer Hale

context: Nebula provides them with the translation, leading the Guardians back to the temple where they discovered the Forge. Revisiting the site, they discover the location of "Meredith" is a planet called Emnios and that the Forge is only working at its minimum capacity. They enter the temple and discover the person sending the messages: Mantis (Sumalee Montano). An empath, she has been using Peter's memories to bring him to the temple and free her, so that she could guide him on how he used the Eternity Forge. Mantis explains that the Forge has the powers to control life-energy, allowing the user to control death and resurrect anyone currently dead. Having been kept away by the Kree until a person called the "Celestial One", determined to be Peter, had discovered her, Mantis was tasked with leading the Celestial One to the means of either destroying the Forge or empowering it.
question: Who plays mantis in the 2017 guardians of the galaxy video game?
short_answers: Sumalee Montano

Montano
wikipage: Guardians of the Galaxy: The Telltale Series

context: In September 2015, Gunn said in a Facebook post that he wanted to use Sneepers, an alien race that first appeared in Marvel Comics in 1964, as background characters in the film, but was advised against it by Marvel's legal department because the name was too similar to snípur, the Icelandic word for clitoris. The Marvel legal department later cleared the use of Sneepers in the film, in part because of all the media coverage Gunn's initial post received. At the end of the month, Feige stated casting announcements would be made before the end of 2015, and by the end of October, Pom Klementieff was cast as Mantis. Also, it was reported that Matthew McConaughey had recently turned down the role of "the villain" in the film, in favor of "The Dark Tower" (2017). McConaughey felt he would have been "an amendment" in "Vol. 2" in "a colorful part [made] for another big-name actor." In December, Gunn said that he was corresponding with John C. Reilly about him reprising his role as Nova Corpsman Rhomann Dey, while Kurt Russell entered early talks to play Quill's father. After the death of David Bowie in January 2016, Gunn said that there had been discussions for Bowie to appear in the film as a member of Yondu's original crew. Gunn also stated that he had completed the final draft of the script. Benicio del Toro, who portrayed the Collector in the first film, expressed interest in portraying the character again, despite Marvel not contacting him about the sequel; Gunn explained that the Collector "just didn't fit" into "Vol. 2". In early February, comedian Steve Agee was revealed to be in the film.
question: Who plays mantis on the guardians of the galaxy - Mission: Breakout! attraction?
short_answers: Klementieff

Pom Alexandra Klementieff

Pom Klementieff
wikipage: Guardians of the Galaxy Vol. 2

Long answers:
knowledge: content: Guardians of the Galaxy – Mission: Breakout! is an accelerated drop tower dark ride attraction at the Disney California Adventure park at the Disneyland Resort. 
wikipage: Guardians of the Galaxy – Mission: Breakout!
long_answer: The character of Mantis from Guardian of the Galaxy has been played by a few different people. In 2014, Mantis is played by Pom Klementieff, as well as Guardians of the Galaxy – Mission: Breakout!, an accelerated drop tower dark ride attraction at the Disney California Adventure park at the Disneyland Resort. Jennifer Hale plays Mantis in the television series, and Sumalee Montano plays the character in the 2017 video game.