Title: Cha-Ka
Content:  "Cha-Ka" is the first episode of the first season of the 1974 American television series Land of the Lost. Written by David Gerrold and directed by Dennis Steinmetz, it first aired in the United States on September 7, 1974 on NBC.
Title: List of Land of the Lost characters and species
Content:  One of the Pakuni appearing in the series, Cha-Ka (Phillip Paley) is the most favorably disposed toward the Marshalls. In the first episode the Marshalls rescue him from "Grumpy" the Tyrannosaurus and splinted Cha-Ka's broken leg. Subsequently, Cha-Ka forms a close friendship with the family and with Holly in particular, helping them whenever possible and occasionally visits the Marshalls in their cave in High Bluff. Cha-Ka's moments range from his attempt to undergo the rite of adulthood to facing a mysterious being who saw him worthy of advancing on an intellectual level, resulting with his gaining the ability to speak near perfect English, play an alto recorder-like wind-instrument, walk and run upright, and learn to make fire by Season 3. After being separated from Ta and Sa after the earthquake that marks the beginning of season three, Cha-Ka moves in with the Marshalls at the temple.
Title: Land of the Lost (1974 TV series)
Content: Rick Marshall (seasons 1 and 2) – Spencer Milligan ; Will Marshall – Wesley Eure ; Holly Marshall – Kathy Coleman ; Uncle Jack Marshall (season 3) – Ron Harper ; Cha-Ka – Phillip Paley (season 3; recurring, seasons 1-2) 
Title: Land of the Lost (1974 TV series)
Content: Sa – Sharon Baird (seasons 1 and 2) ; Ta – Joe Giamalva (season 1) and Scutter McKay (season 2) ; Enik – Walker Edmiston ; The Zarn – Marvin Miller (voice) and Van Snowden (body) (season 2) ; Malak – Richard Kiel (season 3) ; Sleestak leader – Jon Locke (season 3) ; Sleestak – Dave Greenwood, Bill Laimbeer, John Lambert, Cleveland Porter, Jack Tingley, Scott Fullerton, Mike Westra, Bill Boyd, David Harris, Clarke Roberts 
Title: Land of the Lost (1991 TV series)
Content:  Sword. Another major obstacle faced by the Porters was a one-eyed Tyrannosaurus rex named Scarface, who lived near the area where the family made their home and frequently chased after them in an attempt to eat them. A sorceress named Keela with genuine magical powers was introduced in the second season and appeared in two episodes. Another character added in the second season was Namaki, a strange fish-like humanoid who befriended Christa when she was just a little girl. 12 episodes of Season 1 were released onto videocassette at two episodes per video. As of 2020, the series has yet to be released on DVD or Blu-ray.
Title: Lost (season 4)
Content:  stars. Jeff Fahey plays the freighter's helicopter pilot Frank Lapidus, while Kevin Durand acts as Martin Keamy, the sinister leader of a group of mercenaries from the freighter that included Anthony Azizi's character Omar. L. Scott Caldwell and Sam Anderson return as 815 married couple Rose Henderson and Bernard Nadler. John Terry appears as Jack and Claire's deceased father Christian Shephard. Marsha Thomason returns as Naomi Dorrit, the first person from the freighter to appear on the island and Marc Vann plays Ray, the ship's doctor. Alan Dale acts as Charles Widmore, the man responsible for sending the freighter to the island. Mira Furlan portrays Danielle Rousseau, a marooned island inhabitant of 
Title: List of Land of the Lost characters and species
Content:  and phony chanting and dancing to make it appear that he controls them. For example, he understands that the "Pylon Express" only opens when the three moons are aligned and so times his own "opening ritual" to coincide with that, and he knows that the effects of the poison from the carnivorous plant are only temporary and so hurries to sell the Marshalls a "cure" before it wears off on its own. Both Ta and Sa get separated from Cha-Ka during the earthquake that marks the beginning of season three and were not seen there after, though it was mentioned their tracks were seen "ending at a dead-end cliff-face and disappearing" by Will in Season 3, Episode 8. 
Title: Lost (season 2)
Content:  star and recovering drug addict Charlie Pace. ; Terry O'Quinn played "man of faith" John Locke. ; Harold Perrineau portrayed Michael Dawson, whose son was kidnapped by the Others. ; Michelle Rodriguez portrayed the leader of the tail section survivors, police officer Ana-Lucia Cortez. ; Adewale Akinnuoye-Agbaje played former drug lord-turned priest, Mr. Eko. ; Cynthia Watros played tail-section survivor Libby. The second season had fifteen roles getting star billing, with twelve of them returning from the first season. The cast are listed in alphabetical order. Former main cast member Ian Somerhalder returned with special guest star billing as Boone Carlyle. The second season featured numerous guest stars. Michael Emerson portrayed a man calling himself Henry Gale, who is suspected to be one of the Others, a 
Title: Land of the Lost (1991 TV series)
Content: Thomas "Tom" Porter (played by Timothy Bottoms) is the main character of the series, the widowed father of Kevin and Annie. After his wife, Natasha, died in a car accident, he spent the next few years burying himself in his work as a lawyer. Before his wife's death, Tom would take his family camping most weekends in order to devote more time to them. Continuing the tradition, he arranged to take his children on the camping trip which ultimately led to their arrival in the Land of the Lost. As a result, he feels enormous guilt for trapping his family in this dangerous place and strives to find a 
Title: Lost (season 1)
Content:  Charlie Pace, an ex-rock star drug addict. ; Terry O'Quinn played the mysterious John Locke. ; Harold Perrineau played Michael Dawson, a construction worker and estranged father of Walt. ; Ian Somerhalder played Boone Carlyle, chief operating officer of his mother's wedding business and step brother of Shannon. The initial season had fourteen major roles getting star billing. Numerous supporting characters have been given expansive and recurring appearances in the progressive storyline, including: L. Scott Caldwell as Rose Henderson, Mira Furlan as Danielle Rousseau, Kimberley Joseph as Cindy, Fredric Lane as Edward Mars, William Mapother as Ethan Rom, Daniel Roebuck as Leslie Arzt and John Terry as Christian Shephard. Ana Lucia Cortez, played by Michelle Rodriguez, made her first appearance this season, and she became a major character during the second season.

Question: who played chaka on land of the lost tv show?
Answer: Phillip Paley.