Which Tracker stars will and won’t return after leaving season 4?

Justin Hartley’s Follower has suffered numerous surprise cast exits – so who will and won’t return for season 4?
The hit CBS series, which premiered in February 2024, introduced fictional survivalist Colter (Hartley) as he travels across the country to help solve various missing persons cases. The ensemble cast grew to include characters like handlers Teddi (Robin Weigert) and Velma (Abby McEnany), hacker Bobby (Erik Graise) and lawyer Reenie (Fiona Rene).
Weigert’s character was written off and McEnany and Graise soon followed suit.
“I really think it evolves. If I can’t evolve those characters – Randy or Reenie or Bobby – then they’re not just people who just pick up the phone and say, ‘Okay, here’s the answer.’ That’s when the show announces it,” says executive producer Elwood Reid told exclusively We weekly in May 2025. “The challenge is learning more about it, which I found interesting. The challenge of the show is that it doesn’t fall into a formula.”
Reid noted that they didn’t want that Follower to ‘fall into complacency’.
“The only rule I really have from the show is that every week Colter will come to a new place and there will be a new case. How he gets those answers and what he uses on the team, that’s all up for grabs,” Reid teased. “Meet this one [local] queer characters is something we’ll try to do more of as the season progresses. Just Colter coming in and interacting with other characters. That’s fun to see Justin flexing his muscles with really good guest cast members.
More recently, Reid has spoken out about the on-screen changes. “What we realize is that there are characters that pop up and if it worked, we would bring them back,” he said. Us in December 2025. “I think the show can’t always do that. But when it does, the world feels a little more connected.”
Reid noted that there was only one constant on the show: Hartley’s favorite character.
“The audience is leaning in because they’ve seen that character before. But I think they still think Colter is the central DNA of the show. What makes him appealing about this guy is that he’s a mystery to himself,” he added. “He is a mystery to the audience. We see him and his spare time piece together some pieces of his past.”
He concluded, “I don’t know if we’ll ever put it all together, but he’s going to have a hard time continuing to do that. That’s exactly what we thought. The biggest improvement we made this year — in my opinion — was getting people in the same room. Just that connectivity, I think audiences enjoy seeing their characters physically in the same place.”
Now CBS has renewed Follower For season 4, keep scrolling to see which cast members are and aren’t coming back:
Justin Hartley

There would be no Tracker without Colter Shaw, so Justin Hartley is expected to be front and center in Season 4. However, Hartley does not rule out that Colter will die in the future.
“It’s important to keep the stakes high. I enjoy being Colter as the hero, finding people and all that. I also really enjoy seeing him in a suspense thriller and a dangerous situation,” Hartley told The Hollywood Reporter in April 2025. “I don’t want our audience to forget that this man is mortal, he is not a superhero. He can die! The things he does are very, very dangerous.”
Robin Weigert

After joining Tracker in Season 1, Robin Weigert’s character was written off in the premiere. She is not expected to reprise her role in future seasons.
Abby McEnany

Season 2 caused more concern when Eric Graise was noticeably absent from six episodes. Later, news broke that Graise and Abby McEnany wouldn’t be back — at least for now.
Erik Graise

Eric Graise’s Bobby was missing from several episodes before he was officially written off. There’s no word yet on a return and both Graise and Abby McEnany have yet to break their silence on their respective departures.
Fiona Rene

Besides Justin Hartley, Fiona Rene is the only remaining OG cast member on the show.
“There will be an attempt to build out the rest of the characters — especially what happens with Reenie and where we left her and what her life is like,” Reid teased us in August 2025. “The show always comes back to that. What makes the show work, in my opinion, is that Colter is a guy who comes in and says, ‘I can help you.’ It works every time.”
Chris Lee

Chris Lee was brought in before Eric Graise’s departure – and is expected to return.
“The fact that Chris Lee is in the same room as Fiona Rene just hits you [more]. The things we’ve seen so far are so fun. It has made a huge difference,” Reid told TVLine in September 2025. “When Colter calls now, it feels like he’s calling on something that’s already in motion. This is all part of my ‘evil plan’ to use Fiona more – the more you can expand her world, the more the show benefits.
Cassady McClincy Zhang

Cassady McClincy
CBSCassady McClincy Zhang, who was introduced in season 3, will apparently continue to play Mel in future seasons.
Jensen Ackles

Despite Jensen Ackles’ busy schedule, each season has found a way to include the actor, who plays Justin Hartley’s on-screen brother.
Sofia Pernas

The same goes for Justin Hartley’s off-screen wife, who has been playing his love interest on Tracker since the show premiered.





