This is a studio where only one cartoon is listed because of good reasons because it's Poo Gold but we are the Big Cartoon Database afterall so we need some more records of these rubbish cartoons so here are a few to get you started adding a few more to make the Harmony Gold Database more complete.
Most of them are real based on Anime Bargain Bin and wikipedia sources and others are using my head based on being on the same labels but have no date due to them being front covers.
Robotech Series (1984)
Codename Robotech (1985)
Robotech The Movie (1987)
Robotech II - The Sentinals (1987)
Robotech 3000 (2000)
Robotech Remastered (2003)
Robotech The Shadow Chronicles (2006)
The Brave Frog (1985)
The Brave Frog's Greatest Adventure (1985)
Captain Future (1987)
Captain Harlock and the Queen of a Thousand Years (1985)
Casshan: Robot Hunter (1994)
Dracula: Sovereign of the Damned (1983)
Dragon Ball (1989)
Dr. Slump (1984)
Ferdy The Ant (1983)
Flower Angel (1986)
Frankenstein (1983)
Gatchaman (1994)
Goldwing (1980)
Lensman: Power of the Lens (1987)
Lensman: Secret of the Lens (1988)
Little Women (1983)
Little Women's Christmas Story (1986)
Lococomotion (2001)
Magical Princess Gigi (UK)/Gigi and the Fountain of Youth (US) (1987)
Once Upon a Time (1986)
Seven Seas: The Legend of Blue (200?/2014)
Thumbelina (????)
The World of the Talisman (1987)
The Call of the Wild (1983)
Timefighters In the Land of Fantasy (1987)
The Little Train (UK Under Their Harmony Gold UK Intervision Alias Of: Mastervision/Kids Cartoon Collection)/El Pequeno Tren (Under Normal Harmony Gold USA Alias Co Released With Condor : US/Mexico) (1985)
An Olympic Fable: Run For Life (1983)
The Adventures of Pinocchio (1984)
Speed Racer (????)
Speed Racer: The Secret Car (1985)
Speed Racer: The Demon Acrobats (1987)
Ultraman 2 - The Further Adventures of Ultraman (1987)
Lazertag Academy (????)
The Littlest Warrior (????)
Fist Of The North Star (????)
Hey Abbott - Abbott and Costello Animated (????)
Fairy Tale Classics (????)
Candy Candy (????)
Macross - Booby Trap (????)
Heathcliff - Volume 1 (Show By DIC But VHS Distribution Rights On MV's Cheaper KCC Range Which MV Held The Harmony Gold Rights In The UK This Might Be The Alternative Cat's & Company Version Meaning Harmony Gold Helped On That Version? Harmony Gold Didn't Have Access To The Normal DIC Theme In Their Distribution Rights So Made Their Own Song With The Same BGM As DIC?) (????)
Thats all the animation ones I can find little bits of.