Discover
Original Release
09/20/1974
US Release
09/20/1974
Cast
| Name | Character |
|---|
| Roddy McDowall | Galen |
| Ron Harper | Alan Virdon |
| James Naughton | Pete Burke |
| William Smith | Tolar |
| John Hoyt | Prefect Barlow |
| Marc Singer | Dalton |
| Mark Lenard | Urko |
| Pat Renella | Jason |
| Andy Albin | Man |
| Eddie Fontaine | Gorilla Sergeant |
Directors
Writers
Art Wallace, Howard Dimsdale, Joe Ruby, Ken Spears, Pierre Boulle
Cast
| Name | Character |
|---|
| Roddy McDowall | Galen |
| Ron Harper | Alan Virdon |
| James Naughton | Pete Burke |
| William Smith | Tolar |
| John Hoyt | Prefect Barlow |
| Marc Singer | Dalton |
| Mark Lenard | Urko |
| Pat Renella | Jason |
| Andy Albin | Man |
| Eddie Fontaine | Gorilla Sergeant |
| Nick Dimitri | A Gorilla |
| Ron Stein | First Gorilla |
| Jimmy Stader | Second Gorilla |
| Booth Colman | Zaius |
Producers
| Name | Role |
|---|
| Herbert Hirschman | Executive Producer |
| Stan Hough | Producer |
