This image was released for the upcoming episode "Salvage" ...thought it was interesting.
 
Wally West???
Nightwing
?????? Roy Harper???
Green Arrow
Black Canary  
Clone Roy
 

Maybe its Guardian, I suppose he would be retired due to his uniform being in the Hall of Justice
 
Note: there was other images released but they were mainly just Blue Beetle and Superboy, and one of the Appelaxians

Guardian

Guardian

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

@cattlebattle said:

@BlackArmor said:

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

*brain falls out of head...picks it up and inserts it back in* Is still think both Roy Harpers are going to be clones of Guardian anyways, Or at least Red Arrow is

...Really? I think he's going to be a clone of Roy. Call me old fashioned.

@ReVamp said:

@cattlebattle said:

@BlackArmor said:

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

*brain falls out of head...picks it up and inserts it back in* Is still think both Roy Harpers are going to be clones of Guardian anyways, Or at least Red Arrow is

...Really? I think he's going to be a clone of Roy. Call me old fashioned.

No, there need to be more twist, infact I'm not satisfied with cattlebattle's theory, too straight forward, I demand that they all be clones of their own decedents who are actually there ancestors from the future and also outer space, but really it's not their decedents but a Jesus allegory lion from a rip off of chronicles of Narnia who was killed by Darth Vader who then went back in time to clone them from themselves

@cattlebattle said:

@BlackArmor said:

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

*brain falls out of head...picks it up and inserts it back in* Is still think both Roy Harpers are going to be clones of Guardian anyways, Or at least Red Arrow is

...Really? I think he's going to be a clone of Roy. Call me old fashioned.

@cattlebattle said:

@ReVamp said:

@cattlebattle said:

@BlackArmor said:

@cattlebattle said:

@BlackArmor said:

Guardian

He looks just like Roy who looks just like Roy...how can we be sure??? :)

Ah but Roy doesn't look like Roy because Roy's hair is different and because he's not Roy but instead he's Roy who is a clone of Roy who looks identical to Roy because Guardian is his uncle and Roy;s look runs in his family and also through his clones so instead Roy looks like Roy which is why were sure that Roy isn't Roy but is Guardian and also a clone of.........wait

*brain falls out of head...picks it up and inserts it back in* Is still think both Roy Harpers are going to be clones of Guardian anyways, Or at least Red Arrow is

...Really? I think he's going to be a clone of Roy. Call me old fashioned.

It was said Roy was replaced in his 3rd week or 3rd month of being GAs sidekick, they never mentioned any amount of time with him missing...the writers usually don't miss things like that.....according to Cadmus, it takes a couple of months to make a clone... They must of had it rearing to go and Guardian was in their employ already, and he looks identical to Red Arrow......suspicious.....that is the basis of my theory

I'm not sure if this was mentioned, but you do know that Roy Harper is related to the Guardian. As in, by blood?

I'm not sure if this was mentioned, but you do know that Roy Harper is related to the Guardian. As in, by blood?

@cattlebattle said:

@ReVamp said:

I'm not sure if this was mentioned, but you do know that Roy Harper is related to the Guardian. As in, by blood?

Yes, I am aware of this and it was mentioned in the episode Agendas......they are also related to Vandal Savage in the comics How many people look identical to their unlcles....nearly no one. Guardian and Roy Harper do not look that closely alike in the comics either. Also, Superboy doesn't age as a side effect of the cloning process, captive or "real Roy" looks significantly younger than Red Arrow.....I think they grew a younger Guardian as a test run and once Guardians nephew became Green Arrows protege...they saw oppurtunity

Oh, I think that saying that Red Arrow being a clone of Guardian is fine. I just don't think that Roy will be.

@cattlebattle said:

Oh, I think that saying that Red Arrow being a clone of Guardian is fine. I just don't think that Roy will be.

@cattlebattle said:

I just think there is some significance to Jim Harper looking exactly like the Roys..in the comic he looks different, hair color and all

I think that he's just supposed to look similar, so they made him closer to Roy than he was in the comics.

How about "let's wait to find out"?

roy or roy clone.

just my opinion...

Wally looks exactly the same...just taller.

@Primmaster64 said:

Wally looks exactly the same...just taller.

What were you expecting? lol

Well Roy only has one arm now 

@Primmaster64 said:

Wally looks exactly the same...just taller.

What were you expecting? lol

@Primmaster64 said:

@Gambit1024 said:

@Primmaster64 said:

Wally looks exactly the same...just taller.

What were you expecting? lol

Don't go there...You know how I feel about Superboy here.

I don't, actually. What's wrong with him?

last guy look like wally

edit oh it is......green arrow looks like a hobbit

@BlackArmor said:

Guardian