Star Trek Actors Who Shocked With Stargate Roles!

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Summary

  • Rene Auberjonois played a despicable politician in Stargate, different from his role in Deep Space Nine.
  • Colm Meaney’s character in Stargate Atlantis displays a darker side compared to his role in Star Trek.
  • John Billingsley’s SG-1 character is a fun supporting role like from his character on Enterprise.

Two timeless classics in the realm of science fiction, Stargate and Star Trek, are widely recognized as some of the longest-lasting franchises ever created. Over the years, they’ve given birth to numerous spin-offs and revamped versions, leading it to be unsurprising that certain actors have made appearances in both.

Throughout the 90s and 2000s, the Stargate series – consisting of SG-1, Atlantis, and Universe – were widely popular. Much like how Star Trek filled a similar void with The Next Generation, Voyager, Deep Space Nine, and Enterprise, these franchises provided numerous episodes where actors from one could guest star on the other. Many well-loved Star Trek performers made appearances on Stargate, including some much-adored by fans.

10. Rene Auberjonois

Stargate SG-1 Season 4, Episode 2 “The Other Side”

Supporters of “Deep Space Nine” are familiar with Rene Auberjonois as the stern, mysterious character, Odo, who served as the chief security officer on the titular space station. Over the course of the show, Odo often came across as a perpetual grump, but he consistently prioritized his duties and the protection of those around him.

In the “The Other Side” episode of SG-1, Auberjonois portrays Alar, a character with a significant contrast to Odo’s motivations. Unlike Odo, Alar is a ruthless, politically-minded figure resembling Nazis, who zealously pursues the preservation of his people’s genetic integrity. Thankfully, the SG-1 team manages to bring an end to his rule in a quick and decisive manner.

9. Colm Meaney

Stargate Atlantis – Multiple Episodes

90s “Star Trek” enthusiasts would instantly recognize Colm Meaney’s visage. Similar to Michael Dorn’s character Worf, Meaney played Miles O’Brien, a principal cast member on both The Next Generation and Deep Space Nine. However, unlike Dorn, Meaney also made appearances in numerous episodes of Stargate Atlantis.

In “Stargate,” Meany portrays Cowen, the ruthless leader of a non-Earth human faction called the Genii. While Star Trek fans know Meany’s O’Brien character for his gentle, caring nature and unwavering loyalty, Cowen presents a stark contrast. His chilling glares and menacing threats towards the Atlantis team give Meany an opportunity to demonstrate his acting skills in a more sinister light.

8. Connor Trinneer

Stargate Atlantis – Multiple Episodes

In “Star Trek: Enterprise,” Connor Trineer portrays Chief Engineer Trip Tucker, a character who presents as a respected genius disguised as an ordinary small-town lad. His character in “Atlantis” – Michael – stands in stark contrast to Trip and is fortunate enough to be given 10 episodes to grow and evolve.

Unlike many other actors who played roles in both “Star Trek” and “Stargate”, Trinneer’s character stands out by recurring as a villain across multiple seasons of “Stargate: Atlantis”. Michael, portrayed masterfully as the antagonist, is an intriguing adversary for the team. After a questionable cure aimed at removing his Wraith DNA – a fact kept secret from him – Michael transforms into a long-term enemy, causing some viewers to sympathize with him to some extent.

7. John de Lancie

Stargate SG-1 – Multiple Episodes

In the interconnected universes of Star Trek and Stargate, John de Lancie plays an exceptional character. He is present in numerous episodes of The Next Generation, portraying the capricious cosmic entity Q, and also in various episodes of SG-1 as Colonel Simmons, a character who is equally ambitious and self-centered. Remarkably, both roles share similar functions within their respective series.

Surely, Simmons doesn’t manipulate time or alter reality like Q often does, but he plays an equally crucial role in the SG-1 team’s storyline. In both versions, he appears consistently across seasons, serving as a challenge for our heroes from higher powers. The main distinction lies in that whereas Q is omnipotent and enigmatic with his riddles, Simmons is simply a bureaucrat who would go to great lengths to advance his career at the expense of others.

6. Nicole de Boer

Stargate Atlantis Season 5, Episode 7 “Whispers”

Amongst the actors from “Deep Space Nine”, Nicole de Boer holds a unique role as she portrayed two distinct characters, Dax. Terry Farrell initially played Jadzia Dax, while de Boer later took on the role of Ezri Dax. As the final main cast addition to “Deep Space Nine”, de Boer also made one of the last appearances in “Stargate”, appearing in season five of “Atlantis”.

In this episode, de Boer takes on the role of Alison Porter from another Atlantis team, who aids the main group during a traditional monster hunt. De Boer portrays Alison in a manner reminiscent of Ezri Dax, yet the ominous, horror-tinged tone of the episode accentuates her usual innocence, creating a striking contrast that enhances the overall dramatic impact.

5. Jolene Blalock

Stargate SG-1 – Multiple Episodes

As a film enthusiast, I can’t help but admire the captivating portrayal of T’Pol from Star Trek: Enterprise. The character, who is deftly brought to life by Jolene Blalock, is more than just a fan-favorite – she embodies a surprisingly complex personality that resonates deeply with viewers. Blalock masterfully plays T’Pol, maintaining her Vulcan composure, keeping emotions under wraps, and only revealing them when truly warranted.

In the series SG-1, Blalock’s character, Ishta, differs significantly from T’Pol. Unlike T’Pol, who is portrayed as a stern but passionate warrior on the surface, Ishta is introduced as a fierce yet playful combatant. Moreover, she serves as both a romantic interest and a contrasting character to Teal’c. Interestingly, Ishta is also a Jaffa, but unlike Teal’c, she exhibits more humor and light-heartedness.

4. John Billingsley

Stargate SG-1 Season 6, Episode 8 “The Other Guys”

On the television series ‘Enterprise’, John Billingsley portrays the cheerful and compassionate character of Dr. Phlox. In essence, his role on ‘SG-1’ shares similarities, although that character had a shorter tenure. Throughout both roles, Phlox exhibits a keen interest in Starfleet and humanity as a whole, finding joy in assisting them whenever possible.

In the TV show SG-1, the character Simon Coombs, portrayed by Billingsley, plays a significant supporting role. The main focus of his character is highlighted in this series. An intriguing concept for the show is the episode titled “The Other Guys,” which deviates from the norm by keeping the primary team in the background for an extended period. This allows the usually unrecognized supporting crew, including the endearing underdog Coombs, to take center stage and triumph for once.

3. Armin Shimerman

Stargate SG-1 Season 1, Episode 8 “The Nox”

Despite only making a brief appearance in the Stargate universe during the initial episode of SG-1, Armin Shimerman is easily identifiable, not just by his features, but undeniably by his voice. For six seasons on Deep Space Nine, Shimerman portrayed Quark, the cunning and lovable Ferengi barkeeper, a character he has revisited numerous times since.

On “SG-1”, Armin Shimerman portrays Anteus, a shrewd leader of what appears to be a simple tribe. However, we later discover that this simplicity is a calculated deception. This provides Shimerman with an opportunity to demonstrate his acting skills in a manner completely unlike his Ferengi character.

2. Marina Sirtis

Stargate SG-1 Season 4, Episode 7 “Watergate”

Generally speaking, while there’s much passionate discussion on the topic, it’s widely believed that, aside from maybe the initial series, Star Trek: The Next Generation stands out as the best of the Star Trek franchises. A significant reason for its lasting appeal lies in its stellar cast, among whom Marina Sirtis plays the role of counselor Deanna Troi.

In the “SG-1” episode titled “Watergate,” Marina Sirtis plays Dr. Markov instead of her usual character Troi. Unlike Troi who is more subdued, Dr. Markov is a sharp, assertive scientist, demonstrating Sirtis’ versatility as an actress. In this role, she excels, and it highlights a more serious side of hers. The episode is filled with fun and adventure, focusing on an underwater alien species.

1. Robert Picardo

Stargate SG-1 and Stargate Atlantis – Multiple Episodes

As a devoted fan of sci-fi, I’ve had the privilege of witnessing Robert Picardo’s unique journey across the cosmos. Interestingly enough, he’s the only main cast member from a Star Trek series to grace the regular crew of Stargate, making his transition from SG-1 to Atlantis and even briefly joining the cast of Stargate Universe.

As a movie critic, I found Picardo’s portrayal in Star Trek: Voyager to be exceptional, yet somewhat predictable given his character was a service hologram. In contrast, Robert Woolsey started as an ordinary, seemingly insignificant character, but evolved into a richly developed moral leader who took the helm of the Atlantis expedition. He’s far from the monotonous routine of Picardo’s role.

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2025-04-09 09:39