Suggestions by @goatjoker

Jaeden Martell

as Red Robin in Matt Reeve's Batmanverse

Charlie Heaton

as Nightwing in Matt Reeve's Batmanverse

Ioan Gruffudd

as Smartest Character in Best & Worst Comic Book Castings

Sean Bean

as The Lizard in Spider-Man 2013

Lily Collins

as Dan Stevens in Actors (18+) who should play love interests of other actors

Dacre Montgomery

as Sydney Sweeney in Actors (18+) who should play love interests of other actors

Brenton Thwaites

as Sydney Sweeney in Actors (18+) who should play love interests of other actors

Dylan O'Brien

as Sydney Sweeney in Actors (18+) who should play love interests of other actors

Robert Pattinson

as Sydney Sweeney in Actors (18+) who should play love interests of other actors

Hayden Christensen

as Venom in Spider-Man 4

Charlie Heaton

as Harry osborn in Spider-Man 4

Emma Roberts

as Jay Baruchel in Actors (18+) who should play love interests of other actors

Emily Blunt

as Johnny Depp in Actors (18+) who should play love interests of other actors

Zoë Kravitz

as Hayden Christensen in Actors (18+) who should play love interests of other actors

Hugh Jackman

as Alicia Vikander in Actors (18+) who should play love interests of other actors

Richard Madden

as Alicia Vikander in Actors (18+) who should play love interests of other actors

Timothée Chalamet

as Madison Iseman in Actors (18+) who should play love interests of other actors

Anne Hathaway

as Michael Fassbender in Actors (18+) who should play love interests of other actors

LaKeith Stanfield

as Nathalie Emmanuel in Actors (18+) who should play love interests of other actors

Michael B. Jordan

as Nathalie Emmanuel in Actors (18+) who should play love interests of other actors