Suggestions by @jbroninja

Lucas Jaye

as Pollux in Percy Jackson and the Olympians + The Heroes of Olympus

Lucas Jaye

as Castor in Percy Jackson and the Olympians + The Heroes of Olympus

Nathan Blair

as Theseus in Percy Jackson and the Olympians + The Heroes of Olympus

Finn Carr

as Malcolm Pace in Percy Jackson and the Olympians + The Heroes of Olympus

Spencer Moss

as Phoebe in Percy Jackson and the Olympians + The Heroes of Olympus

Olivia Booth-Ford

as Phoebe in Percy Jackson and the Olympians + The Heroes of Olympus

Shelby Young

as Sphinx in Percy Jackson and the Olympians + The Heroes of Olympus

Joe Manganiello

as Antaeus in Percy Jackson and the Olympians + The Heroes of Olympus

Mark Harmon

as Minos in Percy Jackson and the Olympians + The Heroes of Olympus

Isabela Merced

as Hylla Ramírez-Arellano in Percy Jackson and the Olympians + The Heroes of Olympus

Johnny Yong Bosch

as Maron in Percy Jackson and the Olympians + The Heroes of Olympus

Stephen Graham

as Silenus in Percy Jackson and the Olympians + The Heroes of Olympus

Ron Perlman

as Eurytion in Percy Jackson and the Olympians + The Heroes of Olympus

Mathew Baynton

as Geryon in Percy Jackson and the Olympians + The Heroes of Olympus

Marion Van Cuyck

as Aeilia in Percy Jackson and the Olympians + The Heroes of Olympus

Damian Lewis

as Cocalus in Percy Jackson and the Olympians + The Heroes of Olympus

Maximilian Lee Piazza

as Ethan Nakamura in Percy Jackson and the Olympians + The Heroes of Olympus

Elle Graham

as Calypso in Percy Jackson and the Olympians + The Heroes of Olympus

Landon Gordon

as Grover in Percy Jackson

Milly Alcock

as Supergirl in Legends United