SuperMarioFan590

SuperMarioFan590, or SMF590 for short, is a YouTuber who appeared in a few videos of SuperMarioGlitchy4. He usually makes cameo appearances.

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Appearances
Note: This list may be incomplete.
 * The Elevator (cameo appearance)
 * A SM64 Fairytale - Part 1 (cameo appearance)
 * Ssenmodnar 6 (New Year's Edition) (cameo appearance)
 * Retarded64: Freddy's Spaghettiria