Main characters: The Mario Brothers | Allies (The Princesses — Toads) | The Koopa Kingdom (Bowser — Bowser Jr. — The Koopalings — Other High-Ranking Subordinates — Bosses) | Assorted Nasties
RPG characters: Super Mario RPG (The Smithy Gang) | Paper Mario (64 — The Thousand-Year Door [Villains] — Super — Sticker Star — Color Splash — The Origami King) | Mario & Luigi (Recurring Characters — Superstar Saga — Partners in Time — Bowser's Inside Story — Dream Team — Minion Quest: The Search for Bowser — Brothership)
Spin-off series: Yoshi's Island | Luigi's Mansion | Mario Golf | Mario Tennis | Super Mario Maker | Donkey Kong series (Kongs [Donkey Kong] — Pauline — Kremling Krew [King K. Rool]) | Wario series (Wario and Waluigi)
Crossovers: Punch-Out!! | Super Smash Bros. | Mario & Sonic at the Olympic Games | Skylanders | Mario + Rabbids Kingdom Battle | Mario + Rabbids Sparks of Hope
Other media: The Great Mission to Save Princess Peach! | Super Mario Bros. (DiC) | Super Mario Bros. (1993) | The Super Mario Bros. Movie
Going clockwise: Bowser, Toad, Mario, Peach, and Luigi.
The characters from The Super Mario Bros. Movie and The Super Mario Galaxy Movie.