Wolf is Don Hollywood Yates, married to Sandy Yates, who is an NPC Figure competitor in Arizona and California. We have seen Don a lot around various shows, aka Sacramento Pro, the Olympia Expo (where he got cast as a Gladiator) and quite a number of other shows. Don was at the Ironman Pro in 2006 and 2005 as a fan too.
Crush, aka Gina Carano is just way too cool. And she can kick your ass in the ring, she is a MMA fighter, I think her record is 5-0.