Originally introduced in MK:DA as a secret character, Mokap is a motion-capture actor with a vast knowledge of martial arts and fighting styles. He continually finds himself inexplicably transported to and wrapped up in the battles, simply by being in the wrong place at the wrong time. Mokap's Deadly Alliance bio reveals that he is a former martial arts teacher on the North Side of Chicago. One day he was called upon by Johnny Cage to do some motion capture work for his new movie and became the primary martial arts talent for motion capture in this film. Mokap was flown to Hollywood to begin his first session. It is unknown how Mokap participated in the events of Deadly Alliance. Although he fights on the side of good, he does not appear to affect on the outcome of the battle. Some time after this, Mokap gained some telekinetic powers, although the source of these powers was not explained. Mokap returns in MK: Armageddon, again fighting for the side of Earthrealm and for his life. Mokap also made two brief appearances in Mortal Kombat: Deception Konquest mode.
Mokap's name is short for motion capture (with the "C" being replaced by a "K" as per Mortal Kombat tradition), as in the devices used by the actors to capture the movements of characters. The character had been added late in Deadly Alliance's development, so he lacked many character-specific features such as his own fighting styles, a weapon stance, and a Fatality. However, he is slightly compensated with three fighting styles instead of two (just like Blaze). Mokap is a tribute to Carlos Pesina, the actor who played Raiden early in the series. Mokap ("a f-ing guy with balls on his body") was ranked as second worst Mortal Kombat character by ScrewAttack in 2011.