Suggestions by @nickienicks

Teresa Palmer

as Hera in Percy Jackson And the Olympians

Miyako

as Calypso in Percy Jackson And the Olympians

Thomas Barbusca

as Nico di Angelo in Percy Jackson And the Olympians

Joey King

as Bianca di Angelo in Percy Jackson And the Olympians

Nick Robinson

as Luke Castellan in Percy Jackson And the Olympians

Chiwetel Ejiofor

as Chiron in Percy Jackson And the Olympians

Idina Menzel

as Athena in Percy Jackson And the Olympians

Jude Law

as Poseidon in Percy Jackson And the Olympians

India Eisley

as Silena Beauregard in Percy Jackson And the Olympians

Rowan Blanchard

as Thalia Grace in Percy Jackson And the Olympians

Emma Stone

as Demeter in Percy Jackson And the Olympians

Devery Jacobs

as Clarisse la Rue in Percy Jackson And the Olympians

Michelle Pfeiffer

as Aphrodite in Percy Jackson And the Olympians

Marisa Tomei

as Sally Jackson in Percy Jackson And the Olympians

Elle McKinnon

as Annabeth Chase in Percy Jackson And the Olympians

Jacob Tremblay

as Percy Jackson in Percy Jackson And the Olympians

Kevin Conroy

as Man-Bat in Robert Pattinson's Batman villains

Lady Gaga

as Magpie in Robert Pattinson's Batman villains

Topher Grace

as Killer Moth in Robert Pattinson's Batman villains

Josh Gad

as Professor Pyg in Robert Pattinson's Batman villains