Survival of the Fittest 2006 was a wrestling event promoted by Ring of Honor. It took place on October 6, 2006 in at Gray's Armory in Cleveland, Ohio.
| Actor | Role |
|---|---|
 Claudio CastagnoliNot listed | Not listed |
 Chris SpradlinChris Hero | Chris Hero |
 Scott ColtonColt Cabana | Colt Cabana |
 Christopher ScovilleJimmy Jacobs | Jimmy Jacobs |
 Everett Lawrence TitusRhett Titus | Rhett Titus |
 Alex BrandenburgNot listed | Not listed |
| JJohn CristNot listed | Not listed |
| DDavid CristNot listed | Not listed |
 Nuufolau Joel SeanoaSamoa Joe | Samoa Joe |
 Bryan DanielsonNot listed | Not listed |
 Jamin PughJay Briscoe | Jay Briscoe |
 Mark PughMark Briscoe | Mark Briscoe |
| NNelson Rodriguez ErazoHomicide | Homicide |
 Christopher LindseyRoderick Strong | Roderick Strong |
 Daniel Solwold Jr.Austin Aries | Austin Aries |
 Daniel CovellChristopher Daniels | Christopher Daniels |
 William Hunter JohnstonDelirious | Delirious |
 James GuffeyJimmy Rave | Jimmy Rave |
 Wesley David RichardsDavey Richards | Davey Richards |
 Matthew Joseph KorklanMatt Sydal | Matt Sydal |