Every Character Recast In The Arrowverse (& Why The Actors Left)

As much as we try to pretend it's not, television recasting is almost always a big deal. When stage performers get recast in a play, or characters get written out between movie sequels, it's bearable because these types of stories have a natural end point that helps audiences feel some closure about the character who's gone. Yet for TV shows, which encourage binge-watching that blurs the lines between seasons, the change can be jarring and distracting.

The spectrum of effective recasts isn't so much from terrible to great as it is from wildly noticeable to slightly unobtrusive. Whether it's the sudden appearance of scruffy, brown-eyed Daario Naharis on "Game of Thrones," the revolving door of Bobby Drapers on "Mad Men," or the depressing Aunt Viv switch-up on "The Fresh Prince of Bel-Air," recasts usually leave something to be desired.

Despite this, DC's Arrowverse has managed to pull off a couple successful recasts over the years, as well as some not-so-good ones. By virtue of their sci-fi and fantasy foundations, shows like "Supergirl" and "The Flash" can explain away cast changes by introducing new lore about why a character suddenly looks different. But that still doesn't stop viewers from pausing to wonder what's changed, and what went on behind-the-scenes to motivate the recast. Luckily, we've sorted it all out so you don't have to. Here's a guide to every Arrowverse recast from the past decade.

One of the most noteworthy casting changes in the Arrowverse came in 2017, when Erica Durance replaced Laura Benanti on "Supergirl." The series about Superman's powerful cousin Kara Danvers went through several overhauls throughout its six seasons, from a network move to the recasts mentioned below. But Alura Zor-El's replacement was a foundational one, as Kara's biological mother played a major part in her origin story and the destruction of Krypton.

Tony-winning Broadway actor Benanti played Alura in hologram form and flashback for the show's first two seasons, and also played her twin sister Astra. But "Saving Hope" actor Durance took over in season 3 when Alura was revealed to still be alive. Durance's casting was especially interesting for long-time fans of the Superman saga, as she previously played Lois Lane in the pre-Arrowverse show "Smallville." Benanti ultimately stepped away due to scheduling conflicts, and tweeted about her decision at the time, saying, "I loved working on this show and will miss it so much! Right now it's time for me to be supermom to my own little one in NYC."

The Elongated Man, aka Ralph Dibny, made his first-ever live-action appearance on "The Flash" over 50 years after he was first introduced in DC Comics. The private investigator eventually became a close ally to Team Flash after developing meta-human powers that made him, well, super-stretchy. Former "The Young and the Restless" actor Hartley Sawyer played the character beginning in 2017, and appeared in 50 episodes before his exit in season 6.

While most recasts on this list seem to have been done with no hard feelings involved, Hartley Sawyer was actually publicly fired from this role after his past racist and misogynistic tweets resurfaced in 2020. The actor apologized on Instagram, but has not appeared in any on-screen roles since. As for Ralph, he only appeared one more time, for a poorly-received send-off episode in season 7 that had him awkwardly wearing an identity-obscuring helmet for the duration of his screen time. It's unclear who played Ralph in that episode (the actor wasn't credited), but given the studio's clear position on the actor's return, it obviously wasn't Sawyer.

Few if any Arrowverse shows have endured as many headline-making changes as "Batwoman." The series began with "Orange is the New Black" breakout star Ruby Rose in the role of Kate Kane, Batman's cousin who becomes a vigilante in her own right. Rose abruptly left the show after just one season, and while speculation about their exit was rampant, official statements from both the actor and producers seemed amicable. A year later, though, Rose took to Instagram to level allegations of mistreatment and unsafe working conditions on set, which led Warner Bros. to claim that there were "multiple complaints about workplace behavior" involving Rose.

Regardless of what happened behind the scenes, the creative team behind "Batwoman" created an entirely new protagonist for the show's second season. Scrappy ex-con Ryan Wilder, played by Javicia Leslie, became Gotham's new Batwoman after discovering the original hero's suit. Yet the show couldn't resist bringing back Kate Kane eventually, with "Sex/Life" actor Wallis Day playing the hero this time around.

Technically, "Superman & Lois" isn't a part of the Arrowverse, but as another series co-created by Arrowverse head honcho Greg Berlanti, fans still tend to connect this alternate timeline back to the franchise. Like the Arrowverse, it's also had its fare share of recasts.

Lois Lane's father, General Sam Lane, was played by Glenn Morshower on "Supergirl," but returned for "Superman & Lois" with Dylan Walsh in the role. This may be one of the most noticeable recasts on this list, as Walsh is instantly recognizable from his starring role on FX's "Nip/Tuck," whereas Morshower, who looks totally different, is most known for his turns in "24" and "Transformers."

Superman himself also entered the Arrowverse looking a bit different than he currently does. "Future Man" actor Kevin Caliber had a blink-and-you'll-miss-it turn as the Man of Steel in the "Supergirl" pilot, but that series never actually focused on Superman. When the hero did get his show, he ended up being played by "Teen Wolf" alum Tyler Hoechlin.

Finally, "Superman & Lois" is set to endure its first in-universe recast as it enters its third season. "Little Fires Everywhere" actor Jordan Elsass played Clark and Lois' son Jonathan in the first two seasons of the show, but is stepping away for season 3. Though Decider reports that the actor recently opened up about seeking mental health treatment, a representative for Warner Bros. TV simply told Deadline that the actor is not returning "due to personal reasons." There's no word yet on who will play Jonathan in the future, but the show does plan to recast the role.