It's good to be king, greed is good and longshot

It's good to be king    #3 and #10 ,
 
greed is good #2 and #3 and
 
longshot

Good to be King:
#3 - He's pretty buddy-buddy with Thor, but not in the same pantheon
#10 - Some might say this dude is somewhat inhuman...
 
Greed is Good:
#2 - not an easy one - Try Googling " Marvel Comics Oil Company" 
#3 - also not easy - you'd think it was a corporation, but it's really a location...
 
Longshot:
Really?  You didn't even try searching Comicvine for Longshot and checking out the series' creators?

missing #2 for its good to be king.. HINT?

There are already hints for all of these.  Do a search in the Quests forum.