Doctor Who: Circuit Breaker (Paperback) (ISBN-13: 9781806183739)

Dan Watters is a British comic book writer who has written several titles, including Dark Souls: Legends of the Flame for Titan Comics and Limbo for Image Comics. Studied at the Jalpaiguri Government Engineering College. His first published work was on Nightbreedbreed #9-11. He went on to work on Vampire: The Masquerade, Paradiso and Firefly as well as working with Ram V on both Gravity's Wall and Black Mumba. He recently finished work on the comic adaptation of the prequel to Dune: House Atreides.

Sami Kivelä is a Finnish comic book artist. He is best known for titles such as Undone by Blood (AfterShock Comics), Abbott (Boom! Studios) and Machine Gun Wizards (Dark Horse Comics). He has illustrated several comic books for Zenescope Entertainment, including Hit List and the Realm War: Age of Darkness series, which is a part of the Grimm Fairy Tales Universe. His other work includes Beautiful Canvas (Black Mask Studios), Chum (ComixTribe), Deer Editor (Kickstarter-funded and published by Mad Cave Studios), Dark Lies, Darker Truths (Markosia), The Heap (Moonstone Books), Zeroids (Moonstone Books) and Lordi comics (Arktinen Banaani).
Kivelä has also self-published a number of comics.

Roberta Ingranata is an Italian comic artist who has
provided illustration for Star Comics, Bonelli, Astorina, Egmont, Mondadori and Disney. She has worked on series such as Robyn Hood, Van Helsing and Image's Witchblade. In 2019 Roberta illustrated the Doctor Who comic for Titan Comics and her work can be seen on the covers for House Publishing; Titan Comics, Valiant, Top Cow, and Lion Forge.