<Li> Holly Marshall--Kathy Coleman </Li> <Li> Uncle Jack Marshall (Season 3)--Ron Harper </Li> <Li> Cha - Ka--Phillip Paley (Season 3; recurring, seasons 1 - 2) </Li> <Ul> <Li> Cha - Ka--Phillip Paley (Seasons 1 and 2) </Li> <Li> Sa--Sharon Baird (Seasons 1 and 2) </Li> <Li> Ta--Joe Giamalva (Season 1) and Scutter McKay (Season 2) </Li> <Li> Enik--Walker Edmiston </Li> <Li> The Zarn--Marvin Miller (voice) and Van Snowden (body) (Season 2) </Li> <Li> Malak--Richard Kiel (Season 3) </Li> <Li> Sleestak Leader--Jon Locke (Season 3) </Li> <Li> Sleestaks--Dave Greenwood, Bill Laimbeer, John Lambert, Cleveland Porter, Jack Tingley, Scott Fullerton, Mike Westra, Bill Boyd, David Harris, Clarke Roberts </Li> </Ul>

Who played chaka on the land of the lost