Kevin Keene, also known as Captain N is the main protagonist of Captain N: The Game Master as well as the title character. Kevin Keene is a teenager from Earth who was brought to Videoland to defeat Mother Brain. He is a member of the N-Team and lives in the Palace of Power while in Videoland.
Kevin was playing Mike Tyson's Punch-Out!! during the evening one day, when his mother had told him to clean up his room, do homework, and take out the trash. The Ultimate Warp Zone opened and pulled him into Videoland, fulfilling the Legend of Videoland. Kevin became Captain N: The Game Master. Duke jumped in after him and followed.
Kevin initially doesn't believe that he's in Videoland and then, accepting that, refuses to help and wants to go home. However, the Ultimate Warp Zone closes, keeping him in Videoland. He eventually rescues Princess Lana from Mother Brain and joins the cause.
In the Legacy of Chris Thorndyke,
And he is reprised by Matt Hill in the English dub and will be voiced by Mamoru Miyano in the Japanese dub.