No doubt who takes the numero uno position in the list. Cavill as Superman kickstarted the DC Extended Universe (DCEU) and it closed with his eventual firing.
Reeve is the only actor to this date to have four solo Superman movies to his name. His cultural impact on nearly every Superman iteration has been immense.
The majority of the Gen Z would have had their first taste of Superman in the animated series, with Tim Daly voicing the character phenomenally.
Tyler Hoechin's version of the character in Superman & Lois has kept the Arrowverse fans entertained. While the show's future remains uncertain, Hoechlin continues to be a fan favourite for his faithful rendition of the beloved character.
Apart from playing the role of the titular Kryptonian, Routh has played multiple DC characters. He appeared in the Arrowverse as Dr Raymond Carson "Ray" Palmer, aka, The Atom.