Suggestions by @michaelcosby

Joey Batey

as Commander Dick Grayson in Ben Affleck's Batman: Beyond the White Knight

Nathan Keyes

as Jason Todd in Fede Álvarez's Batman: White Knight

Joey Batey

as Nightwing in Fede Álvarez's Batman: White Knight

Nathan Keyes

as Jason Todd in Gavin O'Connor's Batman: Curse of the White Knight

Joey Batey

as Dick Grayson in Gavin O'Connor's Batman: Curse of the White Knight

Glen Powell

as Bruce Wayne in The Brave and the Bold

Sherilyn Fenn

as Martha Wayne in Sam Raimi's Batman: Echoes

Tony Goldwyn

as Thomas Wayne in Sam Raimi's Batman: Echoes

Tom Sturridge

as Young Bruce Wayne in Sam Raimi's Batman: Echoes

Brad Dourif

as Jack Napier in Sam Raimi's Batman: Echoes

Richard Riehle

as James Gordon in Sam Raimi's Batman: Echoes

Tony Sirico

as Carmine Falcone in Sam Raimi's Batman: Shadows

Heather Graham

as Doctor Q in Sam Raimi's Batman: Shadows

Prince

as Gemini in Sam Raimi's Batman: Shadows

Sam Hamm

as Writer in Sam Raimi's Batman: Echoes

Tim Burton

as Producer in Sam Raimi's Batman: Echoes

Sam Raimi

as Director in Sam Raimi's Batman: Echoes

Richard Schiff

as Hugo Strange in Sam Raimi's Batman: Echoes

Richard Kiel

as Mark Desmond in Sam Raimi's Batman: Echoes

Harvey Fierstein

as Chuck Lantz in Sam Raimi's Batman: Echoes