Infinitum: Subject Unknown

Tori Butler-Hart

Jane / Number 7

Ian McKellen

Dr. Charles Marland-White

Conleth Hill

Professor Aaron Östergaard

Wendy Muir Hart

Wytness 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)

Tori Butler-Hart

Case Watch Agent 2 (voice)

Victoria Kane

Voices (voice)

Daisy Kane

Voices (voice)