The show, which explores the lives of beloved Outlander characters in a prequel storyline, is set to introduce new and familiar faces to audiences.

Joining the cast is Sally Messham, known for her role in A Small Light, who will be portraying Mrs. Fitz. She will bring to life the character of Ellen's loyal maid at Castle Leoch and is also the aunt of the beloved Murtagh. Messham's addition is expected to bring a fresh dynamic to the already rich world of Outlander.

Terence Rae has also been cast in the upcoming series as Arch Bug, a bodyguard for the esteemed Clan Grant. Rae's character is sure to add intrigue and suspense to the storyline, as he navigates the complex relationships within the clan.

Sadhbh Malin, known for her role in Conversations With Friends, will be taking on the role of Jocasta Cameron. Jocasta is the spirited youngest child of the MacKenzie clan, known for her fierce determination and strong-willed nature. Malin's portrayal is sure to captivate audiences as she delves into the complexities of Jocasta's character.

Ailsa Davidson, most recently seen in Halo, completes the lineup of new cast additions as she steps into the role of Janet MacKenzie, the fifth and final MacKenzie sibling. Davidson's portrayal of Janet is expected to add depth and nuance to the family dynamics central to the series.

In the 20th century timeline of Blood of My Blood, Annabelle Dowler, known for her work on The Archers podcast, has been announced as Lizbeth, Julia's boss at the War Department. Dowler's character is sure to bring a new perspective to the storyline, as she interacts with Julia and plays a significant role in her journey.

Finally, Harry Eaton will play Private Charlton, a fellow soldier and close friend of Henry Beauchamp. Eaton's performance as Charlton is expected to add a layer of friendship and camaraderie to the series.

Fans of the Outlander series are eagerly awaiting the premiere of the prequel series, Blood of My Blood, as it promises to delve into the origins and backstories of characters they have come to love. With an impressive cast of new and established talent, the series is set to deliver an unforgettable viewing experience.

Production for Blood of My Blood is currently underway, and fans can expect to see these exciting new cast members in action when the series premieres.