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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteStar Trek: Discovery season 5 brings back the core crew for the series’ final 10-episode season and adds three major characters: Rayner, L’ak, and Moll. Callum Keith Rennie plays Rayner, who joins as a series regular; Elias Toufexis and Eve Harlow play recurring guest characters L’ak and Moll. The season follows Captain Michael Burnham and Discovery’s crew as they race dangerous rivals to find an ancient power.
Who is in the Star Trek: Discovery season 5 cast?
The official season cast list names eight principal performers and characters. It also identifies Toufexis and Harlow as recurring guest stars. The list confirms season participation, not that every performer appears in every episode.
| Performer | Character | Season 5 role |
|---|---|---|
| Sonequa Martin-Green | Captain Michael Burnham | Captain of Discovery and central figure in the search. |
| Doug Jones | Saru | Returning Discovery officer. |
| Anthony Rapp | Paul Stamets | Returning Discovery officer. |
| Mary Wiseman | Sylvia Tilly | Returning character who steps away from the Academy to aid Discovery. |
| Wilson Cruz | Dr. Hugh Culber | Returning Discovery doctor. |
| David Ajala | Cleveland “Book” Booker | Returning character. |
| Blu del Barrio | Adira | Returning character who draws on past experience to contribute to the mission. |
| Callum Keith Rennie | Rayner | New character; a Kellerun Starfleet captain who becomes Discovery’s first officer and joins as a series regular. |
| Elias Toufexis | L’ak | New recurring guest character and antagonist. |
| Eve Harlow | Moll | New recurring guest character and antagonist. |
For the official season announcement and cast list, see StarTrek.com’s Discovery series page and its season 5 coverage.
Which characters are new in season 5?
Rayner: Discovery’s new first officer
Rennie’s Rayner is a Kellerun Starfleet captain who becomes Discovery’s first officer. The official preview describes him as gruff and smart, committed to command structure and the mission, but uncomfortable with collaboration. Executive producer and co-showrunner Michelle Paradise says Rayner pushes Burnham and helps reveal new sides of her. Unlike the season’s two new antagonists, Rayner is a series regular.
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L’ak and Moll: recurring rivals
Toufexis plays L’ak and Harlow plays Moll. Paradise characterizes the pair as a formidable “Bonnie and Clyde” unit: they are a couple, and the story explores their motivations and relationship rather than treating them as simple villains. They are recurring guest characters, not listed as series regulars.
Martin-Green described the season’s intended tone as adventurous and fun, likening it to an “Indiana Jones season.” That sense of a galaxy-spanning adventure fits the season’s central race for a long-hidden prize.
Rank #2
![Star Trek: Discovery - Season Five [Blu-ray] [Region A & B & C]](https://m.media-amazon.com/images/I/51m2qMmqqSL._SL160_.jpg)
- Science Fiction, Action, Adventure, Drama
What is season 5 about?
Burnham and the Discovery crew uncover a mystery and search across the galaxy for an ancient power hidden for centuries. Dangerous rivals pursue the same prize. StarTrek.com identifies season 5 as the series’ final season and lists 10 episodes. The official synopsis centers on the search and pursuit; it does not establish episode-by-episode appearances for the cast.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Where can you watch or buy season 5?
StarTrek.com’s announcement-era series page names Paramount+ in several territories and also mentions regional services including SkyShowtime, Super Drama, TVNZ, and Cosmote TV. Streaming rights and catalogs change, so check the current service listing for your country rather than treating that announcement as a live availability guide.
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StarTrek.com announced Star Trek: Discovery — The Final Season for DVD, Blu-ray, and a Limited Edition Blu-ray Steelbook. The season DVD and Blu-ray sets are four-disc releases containing every episode and nearly two hours of special features. A separate complete-series set was announced for DVD and Blu-ray, with all 65 episodes and more than 15 hours of special features. Confirm the region and edition when checking a retailer listing.
Quick Recap
Best Value
![Star Trek: Discovery - Season Five Steelbook [Blu-ray] [Region A & B & C]](https://m.media-amazon.com/images/I/412aWuFIovL._SL160_.jpg)
- Science Fiction, Action, Adventure, Drama
Rank #4
- Limited Edition Steelbook: This exclusive collectible edition features premium steelbook packaging, making it a must-have for Star Trek enthusiasts and collectors who appreciate high-quality physical media presentations
- Complete Season Four: Experience the entire fourth season of Star Trek: Discovery, following Captain Burnham and the crew of the U.S.S. Discovery as they navigate unprecedented challenges and face threats unlike anything encountered before
- Epic Storyline: Watch as the crew confronts a mysterious threat that impacts both Federation and non-Federation worlds, requiring unprecedented cooperation and determination to secure a hopeful future for all civilizations
- Physical TV Series: Own a tangible copy of this critically acclaimed science fiction series, allowing you to enjoy the adventures of the U.S.S. Discovery crew without relying on streaming services or internet connectivity
- Collector's Item: The steelbook format provides enhanced durability and distinctive shelf appeal, featuring unique artwork and design elements that distinguish this limited edition release from standard home video releases
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