Suggestions by @gregsterguy

Amanda Seyfried

as Dr. Harleen Quinzell in Batman : The Caped Crusader (Gregverse)

Wilson Bethel

as Roman Sionis in Batman : The Caped Crusader (Gregverse)

Stephen Lang

as Slade Wilson in Batman : The Caped Crusader (Gregverse)

Olivia Wilde

as Dr. Pamela Isley in Batman : The Caped Crusader (Gregverse)

Eddie Redmayne

as Edward Nygma in Batman : The Caped Crusader (Gregverse)

Keith David

as Lucius Fox in Batman : The Caped Crusader (Gregverse)

Brendan Gleeson

as Oswald Cobblepot in Batman : The Caped Crusader (Gregverse)

Giancarlo Esposito

as Victor Fries in Batman : The Caped Crusader (Gregverse)

Mads Mikkelsen

as Ra's al Ghul in Batman : The Caped Crusader (Gregverse)

Oscar Isaac

as Harvey Dent in Batman : The Caped Crusader (Gregverse)

Eiza González

as Selina Kyle in Batman : The Caped Crusader (Gregverse)

Pierce Brosnan

as Jim Gordon in Batman : The Caped Crusader (Gregverse)

Timothy Dalton

as Alfred Pennyworth in Batman : The Caped Crusader (Gregverse)

Wes Bentley

as Bruce Wayne in Batman : The Caped Crusader (Gregverse)