Suggestions by @rieguy

Stephan Lang

as Deathstroke in FANCAST - James Gunn DC Universe

John Turturro

as Carmine Falcone in FANCAST - James Gunn DC Universe

Harvey Keitel

as Carmine Falcone in FANCAST - James Gunn DC Universe

Bill Skarsgård

as Victor Zsasz in FANCAST - James Gunn DC Universe

Aaron Paul

as Victor Zsasz in FANCAST - James Gunn DC Universe

Alex Morf

as Victor Zsasz in FANCAST - James Gunn DC Universe

Toby Jones

as The Ventriloquist in FANCAST - James Gunn DC Universe

Lauren Cohan

as Flashpoint Joker in FANCAST - James Gunn DC Universe

Jeffrey Dean Morgan

as Flashpoint Batman in FANCAST - James Gunn DC Universe

Armie Hammer

as Two-Face in FANCAST - James Gunn DC Universe

Matthew McConaughey

as Two-Face in FANCAST - James Gunn DC Universe

Liev Schreiber

as Two-Face in FANCAST - James Gunn DC Universe

Leslie Odom Jr.

as Two-Face in FANCAST - James Gunn DC Universe

Paul Giamatti

as Penguin in FANCAST - James Gunn DC Universe

Josh Gad

as Penguin in FANCAST - James Gunn DC Universe

Timothy Spall

as Penguin in FANCAST - James Gunn DC Universe

Alfred Molina

as Penguin in FANCAST - James Gunn DC Universe

Toby Jones

as Penguin in FANCAST - James Gunn DC Universe

David Tennant

as The Riddler in FANCAST - James Gunn DC Universe

david tennat

as The Riddler in FANCAST - James Gunn DC Universe