Dylan Jones

饰：Grolton

多米尼克·基汀

Dominic Keating

饰：Thorpe Holmes

加雷思·大卫-劳埃德

Gareth David-Lloyd

饰：Dr. John Watson

克里斯·科克森

Chris Coxon

饰：John Poole

Ben Syder

饰：Sherlock Holmes

Carys Eleri

饰：Additional Voice Over Talent,

Jill Penfold

饰：Additional Voice Over Talent,

Bruce Mann

饰：Additional Voice Over Talent,

伊丽莎白·阿连兹

Elizabeth Arends

饰：Anesidora Ivory

Rachael Evelyn

Rachael Evelyn

饰：Miss Lucy Hudson

理查德·桑德森

Richard Sanderson

饰：Reporter

Neill Scullard

饰：Captain of Guards

William Huw

William Huw

饰：Lestrade

戴维·沙克尔顿

David Shackleton

饰：Old Dr. Watson

Iago McGuire

饰：Lees

Catriona McDonald

饰：Mrs. Hudson

Dewi Williams

Dewi Williams

饰：Sailor,(as Dewi Williams)

Simon Lloyd Roberts

Simon Lloyd Roberts

饰：Soldier