List of Prisoner cast members contains actors who have played significant roles in episodes of the Australian television series Prisoner which ran between 1979-1986 on Network Ten. Prisoner was billed international in America and the UK as Prisoner: Cell Block H in Canada as Caged Women, Sweden as "Kvinnofängelset", Poland as "Wiezniarki" and the Netherlands as "Cellblok H". Theme in the end "On the Inside" was performed by Lynne Hamilton and written by Allan Caswell, and was a number 1 on the ARIA charts. Total 692 episodes.
The following actors appeared in 20 or more episodes of the series: