Suggestions by @nitrogencake

Andy Garcia

as The Penguin in The Penguin (2004)

Saoirse Ronan

as Steven Spielberg in Dream Actor / Actress - Director Collaborations

Emma Stone

as Steven Spielberg in Dream Actor / Actress - Director Collaborations

Jason Clarke

as Steven Spielberg in Dream Actor / Actress - Director Collaborations

Bill Harford

as Tom Hanks in Roles That Actors / Actresses Were ALMOST Casted

Bill Harford

as Dustin Hoffman in Roles That Actors / Actresses Were ALMOST Casted

Bill Harford

as Alan Alda in Roles That Actors / Actresses Were ALMOST Casted

Bill Harford

as Albert Brooks in Roles That Actors / Actresses Were ALMOST Casted

T-1000

as Michael Biehn in Roles That Actors / Actresses Were ALMOST Casted

Kyle Reese

as Mickey Rourke in Roles That Actors / Actresses Were ALMOST Casted

Kyle Reese

as Kurt Russell in Roles That Actors / Actresses Were ALMOST Casted

Kyle Reese

as Bruce Springsteen in Roles That Actors / Actresses Were ALMOST Casted

Colin Farrell

as The T-800 in Almost Cast: James Cameron's Terminator

Cillian Murphy

as Tom Gaffney in Scarface

Adam Driver

as Antonio "Tony" Camonte in Scarface

Paul Walter Hauser

as J. Wellington Wimpy in Popeye

Colin Farrell

as Bluto in Popeye

Colm Feore

as Detective Hal Vukovich in The Terminator (2004)

Robert Forster

as T-1000 in Terminator 2: Judgment Day (1981)

Andy Dufresne

as Charlie Sheen in Roles That Actors / Actresses Were ALMOST Casted