Ewan's Doctor Who Universe

Companions

All companions up to Nardole and Bill from offical show are canon.

Alison Cheney

First Story: Scream of the Shalka (2003)
Voiced By: Sophie Okonedo (2003)
Traveled With: The Shalka Doctor

Possible Companion Gap

Unknown how many companions are between them

Molly

First Mentioned in: The Perfection of The Daleks (2020)
Traveled With: The Little Doctor

Ben

First Mentioned in: The Perfection of The Daleks (2020)
Traveled With: The Little Doctor

(Private) Todd Williams

First Story: Attack of the Rutans (2020)
Played By: Cole Whitman (2020)
Traveled With: The Rebellious Doctor

Companion Gap

Unknown how many companions are between them

Logan

First Story: Into the Black Hole (2018)
Voiced By: N/A
Played By: Logan Manville (2019 - 2025)
Traveled With: The Guardian Doctor

Adam

First Story: The Black Warrior (2016)
Played By: Sam Wyatt Ross (2025 - 2026)
Traveled With: The Guardian Doctor

Companion Gap

Unknown how many companions are between them

Robert Turner

First Story: Born from the Ashes
Played By: Nathan Vuong
Traveled With: The Intergalactic Doctor

Companion Gap

Unknown how many companions are between them

Skully

First Mentioned in: The Wilderness Years (2025)
Traveled With: The Victorian Doctor

(Constable) Trevor

First Story: The Invisible Men (2021)
Voiced By: Connor Chadwick (2021 / 2025)
Doctors helped: The Victorian Doctor

Agnes Taylor

First Story: The Silvering (2022)
Voiced By: MC Mahoney (2022 - 2024)
Traveled With: The Victorian Doctor

Eva Yates

First Mentioned in: All in the Mind: Part 1 (2020)
First Story: The Invisible Men (2021)
Voiced By: Plague (2021)
Traveled With: The Victorian Doctor

Ethan Turner

First Story: Resurrection of the Black Warrior (2018)
Played By: Joshua Pilato (2018 - present)
Traveled With: The PJ Doctor, The Groovy Doctor, The Quirky Doctor

About

Ethan Turner is a UNIT officer and he met the Doctor after he saw the TARDIS falling to earth. After a while, he got promoted to Brigadier of UNIT for his hard work, working with the Doctor. When he killed the Dark Warrior he became the king of Orax.

Lexi Baker

First Story: Friends and Foes (2019)
Played By: Cassandra Bonica (2019 - present)
Traveled With: The PJ Doctor

K-9 Mark X

First Story: K9 Short (2016)
Voiced By: Ewan Hoyle (2016 - 2018), Joshua Pilato (2019 - present). Isaac Travers (2025)
Traveled With: The Victorian Doctor, The PJ Doctor, The Groovy Doctor, The Quirky Doctor
Originally Built By: N/A

Zion Puklowski

First Story: Homeless and Invaded (2016)
Played By: Zion Price (2016 / 2018 - 2019)
Doctors helped: The PJ Doctor

About

Zion is a homeless human that the Doctor helped. But before the Doctor could help him find happiness a Dalek shot and killed him. When he died he was taken to Orax 2 where he lived as a fashion designer. After a while he fell through a portal and was taken back to our universe where the Doctor made sure he lived well and had a happy life.

Lucas Slayer

First Story: Seeking the Doctor (2016)
Played By: Cristian Kiriona (2016 - 2019)
Traveled With: The PJ Doctor

About

Lucas is a human who had been trying to find the Doctor because he loved adventure and wanted to see the universe like his big brother Giovanni did. When he did find the Doctor, the Doctor took him on as his companion and showed him the stars until his death on planet Arachnophobia.

Stephanie Betts

First Story: Death at the Paradiso (2025)
Traveled With: The Groovy Doctor

(Sergeant) James Shaw

First Story: The Time Fracture (2025)
Played By: David Wickes-Jimson (2025)
Doctors helped: The Groovy Doctor

Kaitlyn Lambert

First Story: The Time Fracture (2025)
Played By: Avalee Laird (2025)
Traveled With: The Groovy Doctor, The Quirky Doctor

Sydney

First Story: The Old Blue Box (2026)
Voiced By: Franny Alice Smith (2026 - present)
Traveled With: The Quirky Doctor

Giovanni Slayer

First Story: N/A
Voiced By: N/A
Traveled With: The Quirky Doctor

About

Giovanni is the older brother of Lucas. He traveled with the Doctor up until his cancer diagnosis in 2014. He spent his final days telling stories of the Doctor to his brother, Lucas.