Michael Cassidy's character states superman is his favourite comic book character. He has appeared in 2 Superman projects. He starred in Smallville as Grant Grabiel. He also appeared Batman V. Superman: Dawn Of Justice as Jimmy Olsen.
During their first meeting, Seth quizzes Zach on comic books. Seth asks Zack what Wonder Woman's secretly identity is, and Zach's answer is that she "doesn't have one". Which Seth says is true. This is obviously false. Diana Prince is Wonder Woman's secret identity in all iterations.