Suggestions by @user_323688

Grant Gustin

as Barry Allen in Justice League

David Boreanaz

as Vic Sage in Justice League

Liam Hemsworth

as Thor Odinson (Earth-8096) in Avengers: Multiverse

Toby Maguire

as Peter Parker (Earth-90214) in Avengers: Multiverse

Halle Berry

as Ororo Munroe (EARTH-199999) in Avengers: Multiverse

Finn Wolfhard

as Kurt Wagner (EARTH-199999) in Avengers: Multiverse

Brenton Thwaites

as Bobby Drake (EARTH-199999) in Avengers: Multiverse