Like It or not Cena IS the top guy in WWE. I may not like his work but he has managed to fit into the top guy role very well. Unlike DAVE who seems to be able to flit in and out of the mid card and not seem incongruous.

Also Bionic H and Undertaker but both for me are past their main event prime. The final guy on the list would be Rey Mysterio whose return ha seen a rise in interest on SD.

TNA is harder to define because they have a number of standout names but none have really been pushed as "top guy" material outside of Jeff Jarrett.

Technically Kurt Angle, Christian Cage and Sting are the "Top" names but through former glory. Samoa Joe is a main eventer in all but name because of the incredulous both job of his push. Guys like AJ Styles, Christopher Daniels and Abyss are all home grown talent with name value but again they keep getting pushed down the ladder too much.

ROH's top guy is Bryan Danielson no contest, especially now Joe is permanently with TNA.

In Japan it's a bit different because each of the Big Three have legendary names still active and while they may not be constant main eventers or even title holders they are still regarded and revered as top line talent.

New Japan have Yuji Nagata as IWGP Champ and the big names include Jushin Liger, Masahiro Chono, Riki Choshu, Hiroyoshi Tenzan and Hiroshi Tanahashi.

All Japan have Kensuke Sasaki as Triple Crown Champ with Keiiji Mutoh as president and top star along with Satoshi Kojima and regular freelancer Toshiaki Kawada.

NOAH's top guy and president is Mistuharu Misawa (who retained the GHC Title against Naomichi Marufuji today) but the real draw is Kenta Kobashi. NOAH is also home to former AJPW alumni Akira Taue, Jun Akiyama and top young stars such as KENTA, Marufuji and Takeshi Morishima.