I saw this image on the internet,please help me name them all.Thank you

Front row: Kasparov, Spassky, Alekhine (really?), Karpov, Botvinnik, Lasker?

Back row: Kramnik, ?, Capablanca, Susan (not Judith - oops!) Polgar, Smyslov, Steinitz, Fischer, Anand, Petrosian, Tal, ?Euwe.

Sitting (left to right): Kasparov, Spassky, Alekhin, Karpov, Botwinnik, Lasker.

Standing: Kramnik, unknown, Capablanca, S. Polgar, SWmisslov, Steinitz, Fisher, Anand, Petorsian, Tal, Euwe. 

 Standing second from the left is likely korchnoi

It probably should be, but it looks more like the artist (Serkan Ergün) to me.

Love it.

They're all World Champions (apart from the artist of course)....so why is Polgar there? 

Wow... I missed Tal based on the face, but the hand is a dead giveaway.

OMG, the hand! I didn't even notice that.

http://files.chesscomfiles.com/images_users/tiny_mce/cimzowitsch/287821_199503806769759_100001304244003_480482_7532035_o.jpg

Alternatively you can save it on your desktop. It is now my wall paper!

Who is between Kramnik and Capa?

My guess is the artist or a close relative.

Where's Fischer?

Lenny Bongcloud?

I thought that was a camera he had in his hand!

p.s. Found him, hiding behind the "Most recent posts".