Who Are the Surprise Guests in the Superman & Lois Finale?

Last summer at the Comic-Con International in San Diego, it was hinted that some surprise guests would be showing up in the series finale of Superman & Lois which airs tonight (December 2) on The CW. While this post isn’t meant to confirm or deny any fan speculation, there has been a lot of it in the past week, and this post is a way in which we can share what’s been talked about… you know, in case one of these actually does happen.

We can tell you that almost all of the former series regulars for Superman & Lois are confirmed to return — a list that includes Emmanuelle Chriqui as Lana, Erik Valdez as Kyle, Inde Navarrette as Sarah, Wolé Parks as John Henry, Tayler Buck as Nat, Sofia Hasmik as Chrissy, and possibly more.

For what it’s worth, though, here’s some of the speculation, in no particular order, plus a few extras we threw in for this post. Enjoy:

Barry Allen/The Flash (Grant Gustin) or Oliver Queen/Green Arrow (Stephen Amell): Since the finale of Superman & Lois is the effective end of the Arrowverse (even if it’s not on Earth-Prime), what if the show revisits one or both of the heroes who started it all? Barry could surely find a way to travel Earths and Oliver is still the Spectre last we checked, so… maybe? Though they might not be as likely as….

Kara Danvers/Supergirl (Melissa Benoist): It was her show that first introduced us to Tyler Hoechlin’s Superman. Is there a Supergirl on this show’s Earth? Now is as good of a time as any to find out.

John Diggle (David Ramsey): He was there at the start of the Arrowverse ever since the first episode of Arrow, and unlike those folks up above, he has appeared on Superman & Lois. If he does show up, though, he better have a green ring!

The Justice League: Peacemaker ended with a Justice League we’ve had to say goodbye to; what if Superman & Lois does the same thing, either with established characters, or folks just cast as a special one-shot treat?

Bruce Wayne (David Giuntoli?): Bitsie Tulloch has hinted that Grimm fans should be sure to tune in, so we’re assuming a Grimm cast member, most likely her real-life husband David Giuntoli might be appearing in the finale. Popular speculation has him playing Bruce Wayne if he was to show up.

Lucy Lane (Jenna Dewan): Jenna Dewan is super busy with The Rookie but since she missed Sam’s funeral, maybe she’ll be back for the show’s last hurrah at least?

Tom Welling: Because why not.

Jon-El (Jordan Elsass?): The Bizarro World version of Jonathan Kent is still out there, as far as we know, and that storyline was revisited as recently as the penultimate episode. What if this other Jonathan still looks like the first actor to play this role, Jordan Elsass? Or could we see Michael Bishop donning the 1990s-inspired suit and red pants?

Tom Cavanagh (Again): We saw Tom Cavanagh as recently as episode 7 this season, playing Gordon Godfrey, but considering how many characters he played on The Flash, surely there’s one more in the tank before all is said and done? A Wells, a Thawne, a Pariah…. there are lots of possibilities out there.

What do you think? Are any of these speculations correct or are we BS-ing you this whole time? Leave your speculation in the comments below and ENJOY THE FINALE tonight at 8PM ET/PT on The CW!

Craig Byrne

Craig Byrne has been writing about Superman TV since 1995, when the "Lois & Clark Krypton Club" launched. He founded KryptonSite.com in February 2001, becoming the first fan site for The WB/CW television series Smallville. He also wrote the Official Companion books for Smallville seasons 4-7 as well as the Smallville Visual Guide.

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