Even though fans knew to expect the unexpected when it came to cameos, it was still surprising to see Jason Todd’s Robin (Walter Curran) and Hawk (Alan Ritchson) from DC Universe’s Titans, which just wrapped its second season and finally transformed Dick Grayson into Nightwing.
Too bad Alan Ritchson couldn’t return as Smallville’s Aquaman, though!
It was only a quick shot of the two of them, but it does confirm that the Titans exist somewhere in the DC multiverse.
Arrow-verse executive producer Marc Guggenheim tried his best to bring together a plethora of characters from across DC’s shows and movies, and even asked Nicolas Cage to appear!