The Irregulars Anime Guide: Story, Cast and Watch Facts
A TMDB-backed guide to The Irregulars, including cast, release facts, genres and watch-provider notes.

The Irregulars (2021) — an evergreen reference for this TV series: the essentials, the cast, where to watch and what to watch next. A darkness has come to London.
Where to watch
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Cast
Henry Lloyd-Hughes as Sherlock Holmes; Royce Pierreson as Dr. Watson; McKell David as Spike; Thaddea Graham as Bea; Jojo Macari as Billy; Harrison Osterfield as Leopold; Darci Shaw as Jessie; Clarke Peters as Linen Man
About The Irregulars
In Victorian London, a gang of troubled street teens are manipulated into solving crimes for the sinister Doctor Watson and his mysterious business partner, the elusive Sherlock Holmes. As the crimes take on a horrifying supernatural edge and a dark power emerges, it'll be up to the Irregulars to come together to save not only London but the entire world.
More like The Irregulars
- Bodies
- Miss Scarlet
- Strike
- Dead Boy Detectives
- Ripper Street
- A Good Girl's Guide to Murder
- The Bay
- Imperfect Women
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch The Irregulars?
TMDB's U.S. watch-provider data lists Netflix, Netflix Standard with Ads. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of The Irregulars?
Henry Lloyd-Hughes as Sherlock Holmes; Royce Pierreson as Dr. Watson; McKell David as Spike; Thaddea Graham as Bea; Jojo Macari as Billy; Harrison Osterfield as Leopold; Darci Shaw as Jessie; Clarke Peters as Linen Man
Is this The Irregulars guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



