Suggestions by @daria

Ayman Amin

as Damian Wayne/Robin in Batman

Score: +1

RJ Cyler

as Duke Thomas/The Signal in Batman

Score: +2

Ryan Potter

as Tim Drake/Red Robin in Batman

Score: 0

Matthew Daddario

as Jason Todd/Red Hood in Batman

Score: 0

Madelaine Petsch

as Barbara Gordon/Oracle in Batman

Score: 0

Katherine McNamara

as Barbara Gordon/Oracle in Batman

Score: 0

Jesús Castro

as Dick Grayson/Nightwing in Batman

Score: +2

Joe Manganiello

as Bruce Wayne/Batman in Batman

Score: -1

Matt Bomer

as Bruce Wayne/Batman in Batman

Score: +1

Zoe Aggeliki

as Selina Beauregard in Percy Jackson and the Olympians

Score: -1

Felicia Porter

as Thalia Grace in Percy Jackson and the Olympians

Score: 0

Austin Butler

as Luke Castellan in Percy Jackson and the Olympians

Score: 0

Corbin Bleu

as Grover Underwood in Percy Jackson and the Olympians

Score: 0

Lucas Till

as Luke Castellan in Percy Jackson and the Olympians

Score: 0

dylan hasselbaink

as Grover Underwood in Percy Jackson and the Olympians

Score: 0

Skyler Samuels

as Annabeth Chase in Percy Jackson and the Olympians

Score: +1

Stephanie Bertram Rose

as Annabeth Chase in Percy Jackson and the Olympians

Score: +1

Ryan Ochoa

as Percy Jackson in Percy Jackson and the Olympians

Score: 0

Isaak Presley

as Percy Jackson in Percy Jackson and the Olympians

Score: -4

Marcel Ruiz

as Percy Jackson in Percy Jackson and the Olympians

Score: +2