Matthew Macfadyen
as Det. Insp. Edmund Reid
Adam Rothenberg
as Cpt. Homer Jackson
MyAnna Buring
as Long Susan
Jerome Flynn
as Det. Sgt. Bennet Drake
Charlene McKenna
as Rose Erskine
David Dawson
as Fred Best
Clive Russell
as Ch. Insp. Fred Abberline
Matthew Lewis
as Sgt. Samuel "Drum" Drummond
Jonas Armstrong
as Nathaniel
Lydia Wilson
as Hermione "Mimi" Morton
Benjamin O'Mahony
as Det. Sgt. Frank Thatcher
Killian Scott
as Asst. Comissioner Augustus Dove
Lucy Cohu
as Deborah Goren
Joseph Mawle
as Inspector Jedidiah Shine
Amanda Hale
as Emily Reid
Damien Molony
as Det. Con. Albert Flight
Louise Brealey
as Dr. Amelia Frayn
David Threlfall
as Abel Croker
David Costabile
as Daniel Judge
David Warner
as Rabbi Max Steiner
Michael McElhatton
as Commissr. James Monro