The very mighty Thor

Still not interested in seeing 'Thor' but Chris Hemsworth looks mighty good shirtless. - via io9

Torchwood's John Barrowman wants to play Captain America

'Torchwood' hottie John Barrowman (Captain Jack) was also on hand at Comic-Con and he used the opportunity to campaign for the role of Captain America in the upcoming movie.

Hm, he's hot and all but I don't know if I see him as Captain America.

Hawkeye, definitely.

And he'd be great as Hulk's alter-ego Bruce Banner.

But not Captain America.