I don't think the role of actor really applies to wrestlers. Sure, they have personas they portray, but they're less of tv characters and more them as that character.
The 3 properties that TV actor provide don't seem to apply to wrestlers much.
Can we have a property on the ring names of the wrestlers be added? I think that would be an interesting information to show. E.g. Triple H's previous ring names are: Terra Ryzing Jean-Paul Levesque Hunter Hearst Helmsley
Generally we just do this with "also known as". I believe that's how we handle pseudonyms of authors, stage names, etc. I don't see why wrestling would be any different.