Oliver Queen (Justin Harley) is a billionaire who lives in Metropolis.  He is the alter ego for the Green Arrow, vigilante who uses a bow and arrow and high tech equipment to help find crime.  Oliver has had a relationship with Lois and helps Clark.

Oliver Queen Quotes

I was looking for Tess when the whole building went Resident Evil.

Oliver

Oliver: Should have known it was you. Clark Kent: the king of buzz kill.

Smallville Quotes

But if you look at history the great men and women of the world have always been defined by their enemies.

Lex

Everything okay, Smallville?

Lois