I haven't decided for sure yet, but here are the faceclaims I'm thinking of for my characters:

Chandler Riggs as [color=DodgerBlue]Dick Grayson/Robin (eventually Nightwing)[/color]
[youtube]https://youtu.be/p-pQqd-_d8U[/youtube]

Joshua Orpin as [color=Firebrick]Conner Kent/Superboy[/color]
[youtube]https://youtu.be/iGKjANztg70[/youtube]

KJ Apa as [color=DarkOrange]Wally West/ Kid Flash[/color]
[youtube]https://youtu.be/14WPcn4BXa0[/youtube]