Tori Butler-Hart

Jane/Number 7/Case Watch Agent 2

Conleth Hill

Professor Aaron Östergaard

Ian McKellen

Dr. Charles Marland-White

Wendy Muir Hart

Wytnes Scientist 1

Christopher Hart

Wytness Scientist 2

Matthew Butler-Hart

Case Watch Agent

Holly Dale Spencer

Observation Scientist 1 (voice)

Ben Lee

Observation Scientist 2 (voice)

Graham Butler

Case Watch Agent 1 (voice)