Super Mario

Super Mario (スーパーマリオ) is the main series of video games in Nintendo's Mario franchise. The games in the series generally featured Italian-American plumber Mario and his brother Luigi as they often save Princess Peach and the Mushroom Kingdom from Bowser, King of the Koopas.

There have been several crossovers with the Mega Man series, such as the Super Smash Bros series.

Captain N: The Game Master

 * Though the show lacked a crossover with the Super Mario series, sound effects and background music from Super Mario Bros. and Super Mario Bros. 2 were used during the first season. In addition, the term Warp Zones were used as a name for portals in Videoland.

Mega Man #27

 * As Duo goes through the Wily Egg, a Goomba (longtime minions from the Mario franchise) is shown among Mets, Buzz Bombers and Moto Bug

Buzz Bombers and Moto Bug.

Sonic the Hedgehog #263

 * In the back up story "Consequences" one of Dr. Eggman's monitors is on a site titled "Mustacio Afficionado" (spelled with an extra f). The site shows a glimpse of both Mario and Luigi, as well as Dr. Light and Dr. Wily.

Club Nintendo
Mega Man and Dr. Light appeared alongside Mario in a few comics.

Characters

 * Mario - Main character of the series and franchise. Mario made his debut as the character Jumpman in the first installment on the Donkey Kong franchise which was also called Donkey Kong and has been part of the Super Smash Bros. series since the first game.
 * Dr. Mario - An alias of Mario who debuted in the puzzle game Dr. Mario. This form first appeared in Super Smash Bros. Melee and is treated as a separate character.
 * Luigi - Brother of Mario and occasional star of some games, including his own series. Luigi made his debut in the game Mario Bros. and has been a part of the SSB series since the first game.
 * Peach - Princess of the Mushroom Kingdom. Peach, originally called Toadstool in the US until Super Mario 64. Made her debut in Super Mario Bros. and is part of the SSB since Super Smash Bros. Melee.
 * Bowser - Enemy of the Mario brothers and the Mushroom Kingdom, though sometimes an ally. Bowser made his debut in Super Mario Bros. and is part of the SSB since Super Smash Bros. Melee.
 * Yoshi - Ally of the Mario brothers in most games and the star of his own series as well. Yoshi made his debut in Super Mario World and has been part of the Super Smash Bros. series since the first game.
 * Wario - Rival of Mario and the star of his own series. Wario made his debut in Super Mario Land 2: 6 Golden Coins and in this series he first appeared in the third installment, Super Smash Bros. Brawl.
 * Rosalina and Luma - Team character consisting of Princess Rosalina and her Luma partner. The duo made their debut in Super Mario Galaxy and were first playable in this Smash Bros game.
 * Bowser Jr. - Son of Bowser, Jr. made his debut in Super Mario Sunshine. Super Smash Bros. for Nintendo 3DS and Super Smash Bros. for Wii U are the first games to include Bowser Jr.. Instead of having an alternate coloring, the character has different forms consisting of the seven Koopalings who made their debut in Super Mario Bros. 3. Though available from the start on the Wii U port, the character must be unlocked on the 3DS version.
 * Daisy - A princess that made her debut in Super Mario Land. In this series she made her debut in Super Smash Bros. Ultimate.
 * Piranha Plant - A recurring enemy from the series that made its debut in Super Mario Bros.. In this series it first appeared in Super Smash Bros. Ultimate.