Brock Edward Lesnar ( ; born July 12, 1977) is an American professional wrestler and former professional mixed martial artist, professional American football player and amateur wrestler who is currently signed with WWE.
 He performs on the Raw brand where he is the current WWE Universal Champion in his first reign.
The Miracle Ultraviolence Connection is an American professional wrestling tag team currently performing on the independent circuit.
 Consisting of Cheech and Cloudy, the team has performed under a number of different names and also functioned as a stable called The Miracle Ultraviolence Connection from 2007 to 2008 with Brodie Lee as a member.
 Up In Smoke has achieved championship success in a number of promotions, including Independent Wrestling Association Mid-South, and has also seen greater exposure upon performing in other independent promotions such as Chikara, Combat Zone Wrestling, Ring of Honor and Evolve.
Austin Jenkins (born July 5, 1989), is an American professional wrestler and actor signed to WWE, where he performs in its developmental branch NXT under the ring name Adam Cole.
 He is known for his work in Ring of Honor (ROH).
 When he performed for ROH, he became a three-time ROH World Champion, and was the first wrestler to achieve this feat.
 In addition, he is a one-time ROH World Television Champion.
 He is also known for his work in New Japan Pro Wrestling (NJPW).
Taylor Michael Rotunda (born May 25, 1990) is an American professional wrestler and actor signed to WWE, where he performs on the Raw brand under the ring name Bo Dallas.
Dustin Patrick Runnels (born April 11, 1969) is an American professional wrestler who is currently signed to WWE on the Raw brand under the ring name Goldust.
 He is the son of the late WWE Hall of Famer Dusty Rhodes and the half-brother of former WWE wrestler Cody Rhodes.
 Runnels' enigmatic, flamboyant, sexually ambiguous gimmick of "Goldust" has remained popular in WWF/E.
Virgil Riley Runnels Jr. (October 12, 1945 – June 11, 2015), better known as "The American Dream" Dusty Rhodes, was an American professional wrestler, booker, and trainer who most notably worked for the National Wrestling Alliance, Jim Crockett Promotions, and the World Wrestling Federation, later known as the WWE.
 Following his retirement from wrestling, he made occasional on-air appearances on WWE television and pay-per-views and worked as a backstage booker and producer in WWE's NXT developmental territory.
 Billed as "the son of a plumber", Rhodes did not have a typical wrestler's physique; his character was that of the "Common Man", known for the personality exhibited in his interviews.
 WWE chairman Vince McMahon remarked that no wrestler "personified the essence of charisma quite like Dusty Rhodes".
John Felix Anthony Cena ( ; born April 23, 1977) is an American professional wrestler, rapper, actor, and reality television show host.
 He is currently signed to WWE, where he is a free agent, appearing for both the Raw and SmackDown brands.
 Cena started his professional wrestling career in 1999 with Ultimate Pro Wrestling (UPW) and won the UPW Heavyweight Championship the following year.
 Cena signed a developmental contract with the World Wrestling Federation (WWF, later renamed to World Wrestling Entertainment, or simply WWE) in 2001, debuting on the WWE main roster in 2002.
Glenn Thomas Jacobs (born April 26, 1967), better known by the ring name Kane, is an American professional wrestler, insurance broker, politician and actor signed to WWE on the SmackDown brand, but on hiatus from the company since December 2016 while running for the office of mayor of Knox County, Tennessee.
Jon Huber (born December 16, 1979) is an American professional wrestler and actor signed to WWE, where he performs on the SmackDown brand under the ring name Luke Harper.
Andrew William Hankinson (born December 22, 1983) is an American professional wrestler and promoter, currently signed with WWE on the Raw brand under the ring name Luke Gallows.
 During his first stint with the promotion, Hankinson also appeared briefly as an imposter of the wrestler Kane during 2006 and then returned as Festus, a seemingly mentally handicapped character who teamed with Jesse (Ray Gordy), but the team achieved little success.
 After disappearing from television, Hankinson later became the enforcer and "disciple" of CM Punk, sporting a cleaner, militant look, with the Festus character's "real identity" revealed as Luke Gallows.
 His first run in WWE ended in 2010.
 He is perhaps best known for working for New Japan Pro Wrestling under the ring name Doc Gallows, and he also wrestled prominently under the TNA banner, where he was a member of the heel Aces & Eights stable under the ring name D.O.C. (Director of Chaos).
 Along with Karl Anderson, Hankinson has won the WWE Raw Tag Team Championship once since returning to WWE, and he also held the IWGP Tag Team Championship three times with Anderson, making them one of only three tag teams (with The Steiner Brothers and The Dudley Boyz) to have held both titles between those promotions.

Question: Which American professional is a wrestler and actor signed to WWE?
Answer: Luke Harper