Looking through the Site Self-Evaluation Review History interfaces, the names of reviewers and their review aren't shown for reviews.
For example, this completed review on Movies & TV:
Compare this to a completed close review:
Obviously, people with the Access to Moderator Tools privilege can see what votes were cast anyway, so this wouldn't be giving out more information than is already available.
The same is also true of review tasks which are incomplete (you have reviewed but still requires more users to review it), in which it will only show your vote, and not any others cast on the same post.