Okay, here's #2 of 3 and admittedly the perspective on this shot isnt the greatest for determining depth or rows, so I'll give it my best shot. Sadly this is the one that came out the clearest. I really should get a REAL camera someday :p

VERY back row starting with the bright orange and black guy:
Predaking, Bruticus, Menasor, Devastator

2nd to last row (short row starting with dark blue guy):
Soundwave, Cyclonus, Scourge, Starscream

3rd row (starting with huge T-Rex on the left):
Trypticon, Galvatron, Octane, Astrotrain, Blitzwing, Kickback, Bombshell, Shrapnel

4th Row (2nd from front):
Gnaw, Dirge, Thrust, Ramjet, Runamuck, Runabout

Front Row:
Brunt, Rumble, Frenzy, Buzzsaw, Ravage, Ratbat