Suggestions by @imbatman

Eleven

as Dafne Keen in Roles That Actors / Actresses Were ALMOST Casted

Hulk Hogan

as Chris Hemsworth in Roles That Actors / Actresses Were ALMOST Casted

Supergirl (Chloë Grace Moretz)

as Chloë Grace Moretz in Roles That Actors / Actresses Were ALMOST Casted

Mystique

as Charlize Theron in Roles That Actors / Actresses Were ALMOST Casted

Perry White

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

Electro (TASM)

as Aaron Paul in Roles That Actors / Actresses Were ALMOST Casted

Sofia Carson

as Starfire in DC Rebooted

Theo Rossi

as Scarecrow in DC Rebooted

Barry Keoghan

as Joker in DC Rebooted

Zoë Kravitz

as Catwoman in DC Rebooted

Cillian Murphy

as Silver Surfer in Marvel Characters not in the MCU

DeWanda Wise

as Storm in Marvel Characters not in the MCU

Gwen Stacy (Spider-Verse)

as Peyton List in Roles That Actors / Actresses Were ALMOST Casted

Cyborg (Victor Stone)

as Kelvin Harrison Jr in Roles That Actors / Actresses Were ALMOST Casted

Steve (Minecraft)

as Pedro Pascal in Roles That Actors / Actresses Were ALMOST Casted

Lex Luthor

as Mark Strong in Roles That Actors / Actresses Were ALMOST Casted

Dumbledore

as Mark Strong in Roles That Actors / Actresses Were ALMOST Casted

Robin (Dick Grayson)

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

Blonde Phantom

as Taylor Swift in Roles That Actors / Actresses Were ALMOST Casted

Wolverine (X-Men)

as Taron Egerton in Roles That Actors / Actresses Were ALMOST Casted