This is a list of characters from the Mega Man series. In Japan, the Mega Man series is known as Rockman.

Doctor Thomas Light, known in Japan as Doctor Thomas Wright (トーマス・ライト, Tōmasu Raito^?), is depicted as an aged scientist, who is a peerless roboticist. He is the creator of protagonist Mega Man and several other robots. While a pacifist, he reluctantly recognizes that the use of force can be a necessity. He plays a supporting role, often developing and distributing new gear. In the Mega Man X series, set 100 years after the original series, Dr. Light resumes his supporting role through enhancement capsules that contain upgrades to X's systems together with messages relayed by silver/blue, slightly translucent holographic projections of the deceased scientist.

His counterpart in the MegaMan Battle Network series is Dr. Tadashi Hikari (hikari being the Japanese word for light, tadashi being the Japanese word for right), the founder of network research in parallel to Light's involvement with robotics.

Mega Man (sometimes referenced as MM), known as Rockman (ロックマン^?) in Japan, is a video game franchise from Capcom, starring the eponymous character Mega Man, or one of his many counterparts. The series is Capcom's flagship franchise and comprises well over fifty releases, easily making it Capcom's most prolific franchise. As of December 31, 2010, the series has sold approximately twenty-nine million copies worldwide. The Mega Man games began in 1987 with the first Mega Man game released for the Nintendo Entertainment System. This game and those that followed comprise the original series, which has since been followed by several spin-off series in the same fictional universe.

The classic Mega Man series consists of eleven main titles including the original game, as well as all Game Boy and PC titles featuring the original design of Mega Man. The classic series is considered to be the origin of the story, with Mega Man being the first installment, and continuing with ten direct sequels. Chronologically after Mega Man 8 comes Mega Man & Bass and then continues with Mega Man 9 and Mega Man 10.

The Man-Killer (real name Katrina Luisa Van Horn) is a fictional supervillain in Marvel Comics' universe.

Man-Killer first appeared in Marvel Team-Up volume 1 #8 (April 1973) by Gerry Conway and Jim Mooney.

The character subsequently appeared in Daredevil vol. 1 #121 (May 1975), 123 (July 1975), Iron Man vol. 1 #126-127 (September-October 1979), and Marvel Team-Up vol. 1 #107 (July 1981), where she seemingly died. The character appeared several years later in Web of Spider-Man Annual #3 (1987), and made several appearances in Thunderbolts vol. 1, including issues #3 (June 1997), #18-20 (August-November 1998), 23-25 (February-April 1999), 27 (June 1999), 30 (September 1999), 34-35 (January-February 2000), 39-42 (June-September 2000), and in Deadline #2 (July 2002). After joining the Thunderbolts, and taking the name Amazon, she appeared in Thunderbolts vol. 1 #64-65 (July-August 2002), 67 (September 2002), 69 (October 2002), 71 (November 2002) Marvel Universe: The End #5-6 (July-August 2003), Thunderbolts vol. 1 #73-75 (December 2002-February 2003), 80-81 (August-September 2003), New Thunderbolts #18 (April 2006), and Thunderbolts vol. 2 #100 (May 2006).