 Of the four Monkees, only Peter Tork (qv) and Micky Dolenz (qv)  participated in all 58 episodes. Davy Jones (I) (qv) was written  out of an episode so he could attend his sisters wedding in  England; Michael Nesmith (qv) was written out of two episodes, to  be present when his son Jonathan was born, and for a family trip.