Don Megowan

饰：Capt. Kenneth Cragis

George Milan

George Milan

饰：Acto, a clicker

Dudley Manlove

饰：Lagan, a clicker

Malcolm Smith

Malcolm Smith

饰：Court

Reid Hammond

饰：Hart, Chairman of Surveillance Committee

Pat Bradley

Pat Bradley

饰：Dr. Moffitt

Gil Frye

饰：Orus, a clicker

Erica Elliott

Erica Elliott

饰：Maxine Megan

Don Doolittle

Don Doolittle

饰：Dr. Raven

Frances McCann

Frances McCann

饰：Esme Cragis Milos

David Cross

David Cross

饰：Pax, a clicker

Richard Vath

Richard Vath

饰：Mark, a clicker

William Hunter

饰：Ward, Surveillance Committee Member

Alton Tabor

饰：Kelly's Duplicate