John Felix Anthony Cena (/ˈsiːnə/; born April 23, 1977) is an American professional wrestler and actor. He is currently signed to WWE as a member of its Raw brand.

In WWE, Cena has won 19 championships in total, including 12 world titles (having won the WWE Championship a record 10 times and the World Heavyweight Championship twice). In addition, Cena has also won the WWE United States Championship three times, and is a four-time Tag Team Champion, having held the World Tag Team Championship twice (once each with Shawn Michaels and Batista), and the WWE Tag Team Championship twice (once each with David Otunga and The Miz). Cena also won the 2008 Royal Rumble match, and is a two-time Superstar of the Year Slammy Award winner (2009 and 2010). He also has the fourth highest number of combined days as WWE Champion behind Bob Backlund, Hulk Hogan and Bruno Sammartino.

Cena started his professional wrestling career in 2000, wrestling for Ultimate Pro Wrestling, where he held the UPW Heavyweight Championship. In 2001, Cena signed a contract with the World Wrestling Federation (WWF) and was sent to Ohio Valley Wrestling (OVW) where he held the OVW Heavyweight Championship and the OVW Southern Tag Team Championship (with Rico Constantino).

Mark William Calaway (born March 24, 1965) is an American professional wrestler better known by his ring name The Undertaker. He is signed to WWE and is the company's most tenured competitor. Calaway began his wrestling career with World Class Championship Wrestling (WCCW) in 1984. He joined World Championship Wrestling (WCW) as "Mean" Mark Callous in 1989. When WCW did not renew Calaway's contract in 1990, he signed with the World Wrestling Federation in October and, after shortening his name from Kane the Undertaker to simply The Undertaker, has remained with the company since.

The Undertaker has two contrasting personas. The first is the role of The Deadman, an undead, occult-like figure, which has consisted of many different styles. He debuted his original Deadman persona during his own on-camera debut at Survivor Series (1990). At this event, the Undertaker was clad as a Western mortician. Next, in October of 1998, the Undertaker appeared as the leader of the Ministry of Darkness (with similar apparel). Since WrestleMania XX, the Undertaker has appeared as a hybrid version of the Deadman character, using elements of the previous Deadman incarnations.

Michael Shawn Hickenbottom (born July 22, 1965), better known by his ring name Shawn Michaels, is a retired professional wrestler, and an American television host. He is currently signed to WWE, where he has served as an ambassador for the company since December 2010. Hickenbottom consistently wrestled for WWE, formerly the World Wrestling Federation (WWF), from 1988 until his first retirement in 1998, due to injury. He appeared in non-wrestling roles from 1998 to 2000, and resumed his in-ring career in 2002, retiring in 2010. He also hosts the show MacMillan River Adventures, airing on the Outdoor Channel.

Hickenbottom began his wrestling career with Mid-South Wrestling, now known as Universal Wrestling Federation, and American Wrestling Association (AWA). During his time with AWA, he performed in partnership with Marty Jannetty, as The Midnight Rockers; winning the AWA World Tag Team Championship twice. Hickenbottom and Jannetty briefly signed with World Wrestling Federation (WWF) in 1987, while in contract with AWA. They returned to AWA, only to go back to the WWF in 1988.