Suggestions by @mike1seravello

Hannibal

as David Bowie in Roles That Actors / Actresses Were ALMOST Casted

The Venture Bros.

as David Bowie in Roles That Actors / Actresses Were ALMOST Casted

Faerie Tale Theatre

as David Bowie in Roles That Actors / Actresses Were ALMOST Casted

Fred Astaire

as David Bowie in Roles That Actors / Actresses Were ALMOST Casted

Stranger in a Strange Land

as David Bowie in Roles That Actors / Actresses Were ALMOST Casted

Frasier Crane

as John Lithgow in Roles That Actors / Actresses Were ALMOST Casted

The Star Wars Holiday Special

as Robin Williams in Roles That Actors / Actresses Were ALMOST Casted

Star Trek: The Next Generation

as Robin Williams in Roles That Actors / Actresses Were ALMOST Casted

Jonathan Kent

as Dennis Quaid in Roles That Actors / Actresses Were ALMOST Casted

Spider-Man (Raimiverse)

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

Lex Luthor (Superman Returns)

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

Conrad Stonebanks (Expendables)

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

Max Rockatansky

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

Batman (Burtonverse)

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

Judge Dredd

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

The Usual Suspects

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

Near Dark (1987)

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

The Suicide Squad (DC Movie)

as Mel Gibson in Roles That Actors / Actresses Were ALMOST Casted

Chicken Run: Dawn of the Nugget

as Mel Gibson in Roles That Actors / Actresses Were ALMOST Casted

FAKE

as Mel Gibson in Roles That Actors / Actresses Were ALMOST Casted