The Gilded Age Cast IRL: See How The Season 3 Stars Look Out Of Costume

Like the time period from which it gets its name, The Gilded Age is all about excess. From the characters' lavish homes to their stunning gowns and jewelry, it's like every day is the Met Gala — and the servants aren't the only ones serving.

Here at TVLine, we live for a good fashion moment as much as Mrs. Fish lives for drama at the opera, but it's easy to get lost in the 1880s fantasy. Sometimes we forget that there are present-day women buried under all those corsets, bustles and bonnets.

But not today! In preparation for The Gilded Age's Season 3 premiere (Sunday, 9/8c), we're taking a moment to remind you what the HBO drama's cast looks like when they're not dressed in period-accurate costumes.

And you might be surprised by some of the things you see. For example, did you know that Louisa Jacobson is actually a brunette underneath her blonde Marian Brook wig? Or that Ben Ahlers rocks a no-nonsense mustache when he's not playing baby faced jack-of-all-trades John Trotter?

Prepare to learn all that and more as you peruse side-by-side comparisons of this season's Gilded Age series regulars (along with a few noteworthy Season 3 guest stars) out of costume, primarily using red carpet photos from the show's June 12 premiere at the Tribeca Film Festival.

Scroll down to see the Gilded Age stars as they truly are, then drop a comment with your thoughts. Did anyone catch you by surprise?