Suggestions by @kirahgiles

Jett Klyne

as Travis Stoll in Percy Jackson and The Olympians

Score: +1

Sophia Lillis

as Nancy Bobofit in Percy Jackson and The Olympians

Score: +1

Emilia Jones

as Katie Gardner in Percy Jackson and The Olympians

Score: +1

Forrest Wheeler

as Ethan Nakamura in Percy Jackson and The Olympians

Score: +1

Kevin James

as Gabe Ugliano in Percy Jackson and The Olympians

Score: +1

Anya Taylor-Joy

as Juniper in Percy Jackson and The Olympians

Score: +1

Marcus Scribner

as Charles Beckendorf in Percy Jackson and The Olympians

Score: +1

Chosen Jacobs

as Charles Beckendorf in Percy Jackson and The Olympians

Score: -1

Liam Hemsworth

as Ares in Percy Jackson and The Olympians

Score: +1

Seth Rogen

as Hepaestus in Percy Jackson and The Olympians

Score: +1

Elizabeth Olsen

as Demeter in Percy Jackson and The Olympians

Score: +1

Scarlett Johansson

as Sally Jackson in Percy Jackson and The Olympians

Score: +1

Robert Downey Jr.

as Chiron in Percy Jackson and The Olympians

Score: +1

James McAvoy

as Hermes in Percy Jackson and The Olympians

Score: +1

Dave Franco

as Apollo in Percy Jackson and The Olympians

Score: +1

Florence Pugh

as Artemis in Percy Jackson and The Olympians

Score: +1

Charlize Theron

as Aphrodite in Percy Jackson and The Olympians

Score: +1

Chris Evans

as Poseidon in Percy Jackson and The Olympians

Score: +1

Chosen Jacobs

as Grover Underwood in Percy Jackson and The Olympians

Score: -1

Jacob Tremblay

as Grover Underwood in Percy Jackson and The Olympians

Score: -1