Stargate SG-1 (1997–2007) Cast THEN and NOW 2026 | Who Tragically Passed Away?

Stargate SG-1: A Journey Through Time – Cast Then and Now (1997–2026)

Stargate SG-1, which aired from 1997 to 2007, stands as one of the most beloved science fiction television series of the late 20th and early 21st centuries.

With its engaging storylines, memorable characters, and a unique blend of adventure, humor, and drama, the show captured the hearts of fans around the world.

As we step into 2026, it’s time to revisit the unforgettable stars of this classic sci-fi adventure series and reflect on their journeys since the show concluded.

In this article, we will take a closer look at the main cast members of Stargate SG-1, exploring their careers, lives, and the impact they left on the series and its fans, while also remembering those who have tragically passed away.

Richard Dean Anderson as Jack O’Neill

Richard Dean Anderson portrayed the iconic character of Jack O’Neill, a tough yet witty leader of the SG-1 team.

Anderson’s performance brought a unique blend of humor and gravitas to the role, making him a fan favorite.

After Stargate SG-1, he continued to work in television, notably reprising his role as O’Neill in Stargate Atlantis and appearing in various guest roles on shows like The Simpsons and General Hospital.

As of 2026, Anderson is enjoying a quieter life, often reflecting on his time in the franchise with fondness.

His contributions to the series remain cherished by fans, and he is remembered as one of the key figures in the show’s success.

Michael Shanks as Daniel Jackson

Michael Shanks brought the character of Dr. Daniel Jackson to life, an archaeologist and linguist whose intellect and curiosity were vital to the SG-1 team.

Shanks’ portrayal of Daniel evolved throughout the series, showcasing his character’s growth and development.

After Stargate SG-1, Shanks continued to act in various television series, including Saving Hope and The Flash.

He has also reprised his role as Daniel Jackson in several Stargate films and series, keeping the character alive for fans.

As of 2026, Shanks remains active in the industry and often participates in conventions, sharing his experiences with fans.

Amanda Tapping as Samantha Carter

Amanda Tapping played the brilliant scientist and military officer Samantha Carter, whose intelligence and determination made her an integral part of the SG-1 team.

Tapping’s performance was groundbreaking for female representation in science fiction, and she quickly became a beloved character.

After Stargate SG-1, she directed and produced various projects, including episodes of Sanctuary, a series she also starred in.

As of 2026, Tapping continues to work in the industry, balancing acting with directing and producing, and remains a prominent figure in the sci-fi community.

Christopher Judge as Teal’c

Christopher Judge portrayed Teal’c, a formidable Jaffa warrior who became a key member of the SG-1 team.

Judge’s portrayal of Teal’c brought depth and complexity to the character, making him a standout in the series.

After Stargate SG-1, Judge continued to act in various roles, including voice work in video games and animated series.

He has also appeared in shows such as The Dark Knight Rises and The Orville.

As of 2026, Judge remains active in the industry and is celebrated for his contributions to both acting and voice work.

Don S. Davis as George Hammond

Don S. Davis played Major General George Hammond, the commanding officer of Stargate Command.

Davis’ portrayal brought a sense of authority and warmth to the character, making him a respected figure within the series.

After Stargate SG-1, Davis continued to act in various roles, including appearances in The X-Files and Twin Peaks.

Tragically, Davis passed away in 2018 at the age of 65, leaving behind a legacy of memorable performances that fans continue to celebrate.

Teryl Rothery as Dr. Janet Fraiser

Teryl Rothery portrayed Dr. Janet Fraiser, the chief medical officer at Stargate Command.

Her character was known for her compassion and expertise, providing essential support to the SG-1 team.

After Stargate SG-1, Rothery appeared in various television shows, including The Magicians and The Good Doctor.

As of 2026, she remains active in the industry, often participating in fan conventions and sharing her experiences with fans.

Corin Nemec as Jonas Quinn

Corin Nemec joined the cast as Jonas Quinn, a character introduced in the later seasons of the series.

Nemec’s portrayal of Jonas brought a fresh perspective to the team, and he quickly became a fan favorite.

After Stargate SG-1, Nemec continued to act in various television shows and films, including Parker Lewis Can’t Lose and Supernatural.

As of 2026, he remains involved in the entertainment industry and continues to engage with fans.

Ben Browder as Cameron Mitchell

Ben Browder joined the cast in the later seasons as Colonel Cameron Mitchell, who took on a leadership role within SG-1.

Browder’s character was well-received, and he brought a new dynamic to the team.

After Stargate SG-1, Browder starred in Farscape and continued to work in television and film.

As of 2026, he remains active in the industry and is remembered fondly by fans for his contributions to the Stargate franchise.

Claudia Black as Vala Mal Doran

Claudia Black portrayed Vala Mal Doran, a character who brought a mix of charm, wit, and mischief to the series.

Her chemistry with the cast was undeniable, and she quickly became a fan favorite.

After Stargate SG-1, Black continued to act in various projects, including Farscape and voice work in video games.

As of 2026, she remains a prominent figure in the industry and is celebrated for her versatile performances.

Beau Bridges as Hank Landry

Beau Bridges played the role of Hank Landry, the commander of Stargate Command in the later seasons.

Bridges’ experience and talent added depth to the series, and his character became a key figure in the show’s later narrative.

After Stargate SG-1, Bridges continued to work in film and television, earning accolades for his performances.

As of 2026, he remains active in the industry, continuing to impress audiences with his talent.

Remembering Those We Lost

As we reflect on the cast of Stargate SG-1, it’s essential to remember those who have tragically passed away.

Don S. Davis, who portrayed General Hammond, is deeply missed by fans and colleagues alike.

His contributions to the series and the impact he had on those around him are cherished and celebrated.

While the show may have concluded, the memories of its cast members and their performances continue to endure.

Conclusion: The Legacy of Stargate SG-1

Stargate SG-1 remains a beloved classic, with its engaging characters and captivating storylines continuing to resonate with fans.

As we look back at the cast in 2026, we celebrate their journeys, accomplishments, and the lasting impact they made on the series.

The legacy of Stargate SG-1 lives on through reruns and streaming platforms, allowing new generations to discover the adventures of SG-1.

Whether through their performances, personal stories, or contributions to the sci-fi genre, the cast members will always hold a special place in the hearts of fans.

As we honor their work, we invite you to share your favorite memories and moments from the series, ensuring that the spirit of Stargate SG-1 continues to thrive for years to come.