Josephine Langford as Thalia Marie Allen/Ghost

"dick, you're my best friend but I'm in love with Jason and I need you to know that."

Curran Walters as Jason Peter Todd/Robin 2 or Red Hood

"oh, is dickhead jealous that I'm dating his best friend?  i love her so deal with it."

Brenton Thwaites as Dick Grayson/Nightwing

"lia, i just don't want him to hurt you. he's got a reputation and I don't want you to be just another girl on his roster."