Mark Long, aka “The Godfather,” is synonymous with MTV, The Challenge, and All Stars ... Mark added, “I’ll go first: Dunbar and Paula.” Those former castmates are The Real World ...

C.T. Tamburello, Big T, Aneesa Ferriera and more return when The Challenge: Spies, Lies and Allies premieres August 11 at 8:00 p.m. ET on MTV Dory Jackson is a Staff Editor for PEOPLE's TV News team.