Sonic The Hedgehog Made Some Cameo Appearances on Wreck It Ralph Here's Some:
1. Tell The Game Characters Not To Die When They Leave There Own Game and Go To Another Because They Want Regenerate.
2. Seeing Him At Anniversary Party of Fix-It Felix Jr.
3. When He Is Hit By Ralph's Shuttle and Loses His Rings Outside The Entrance To Sugar Rush.
4. Attending Felix and Sergeant Calhoun.