Ethan Slater is The Tin Man in 'Wicked: For Good' Universal Pictures Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment [This story contains spoilers from Wicked: For Good.] While Elphaba and Glinda have big character arcs in Wicked: For Good, Ethan Slater's Boq arguably has one of the biggest transformations.