Hey all, huge TAR fan here. I've been lurking these boards since around TAR9, but have been to scared to post anything. Anyway...
I was bored and decided to look up the spoiled contestants on IMDB.com to see if any of them are mactors, and lo and behold, I think I found the "short men," Michael and Mark Munoz. Sorry, I don't know how to post pictures, but Mark's profile picture has a VERY strong resemblance to one of the men in the shot of them with their heads sticking out of the train window. While the other man's face is harder to see, he also has a resemblance to Michael Munoz's IMDB profile picture. Maybe someone else can post the pics or confirm this?
Sorry if it's not them, but I'm positive it is! Anyway, Michael's bio also states how he likes to surf in the morning with his brothers, Mario and MARK. They also both work as stuntmen, with Michael being Danny DeVito's stunt double. And the most interesting tidbit I found is that they both stand at 4'9" tall (does that qualify as "little people?)" Again, sorry if I'm wrong...