Which Justice League characters if any should cameo in The Flash?

[Tg11]

I wonder since this is The Flash's solo film his origin film I wonder if any of the other Justice League members should cameo in this film? If any then which ones would you want to see in this film?

 

[ManWithNoName18]

According to Variety, and teased by the director Cyborg will show up in the Flash.

Snyder also revealed earlier that a Cyborg/Flash bromance will be present in JL.
Variety also mentioned that part of the reason Cyborg is appearing in Flash is to gauge the interest in a Cyborg movie.

 

[Tg11]

Cyborg showing up makes sense but it would have made much more sense for Batman to show up in Barry's solo film given the JL trailer

 

[Web-Head]

It's pretty much confirmed that Cyborg will be in it.

 

[Tg11]

Aquaman showing up too would be perfect

 

[Silver Lantern]

Would be great time to introduce Green Lantern as cameo and also maybe somehow I don't know why but Wonder Twins would be cool for Justice League sequel.

 

[KRYPTON INC.]

Would be great time to introduce Green Lantern as cameo and also maybe somehow I don't know why but Wonder Twins would be cool for Justice League sequel.

 

[ArmsHeldOut]