Dairanger
as for monsters we missed Iron Face Chouryo
Telephone Sensei
General Kamikaze
Birdcage Vagrant/Birdcage Vagabond
as for villains we also didn't see Gorma XD, Commander Shadam, Shadam's Armor form. Gorma XVI. Commander Gara, her metal and wraith forms. Lt. Commander Zydos, metal and Giant forms. Chief of Staff Kaku. Lt. Shiryu. 2 Temple Guards. General Tenpou. Demon-Fist Master Jin Matoba.
Cotpotros aka their foot soldiers.
Movie = Duke Trump, Great King Ojaru
Kakuranger
monsters missed = Nurarihyon, evil Rangers. Blue Putties. Bakeneko, Dorotabou, Konaki-jiji, Enraenra/Steamy Meany, Ittanmomen/Calcifire, Sunakake Babaa, Kamaitachi, Karakasa, Yuki-onna
Special = elder Hitotsume-kozou, younger Hitotsume-kozou, Oonyuudou
Ohranger
monsters = Machine Beast Tamer Keris, Bara Brain, Bara Nightmare, Bara Police,
Buldont Jr.
Carranger
monsters = RR Rii/Hammeron, GG Goki-Chan/Rockin' Roach, JJ Jetton, W Goriin, DD Donmo, HH Wasshoishoi, II Goki-Chan, Norishiron Final.
Instructor Ritchhiker
Special = Bara Mobile, SS Sutanzo, Norishron Extra
NOTE: Ballinger Z is a Toei creation BUT it went unused possibly due to legal issues but they sent the suit to Saban since they figured they would find an excuse out of it since they knew they were into the re-purposing habit and that's exactly what happened to it.
Megaranger
Monsters = Neo Koumori Nejire, Bara Nejire, Yamaarashi Nejilar, Canary Nejilar, Maboroshi Nejilar,
Vilains = Javious, Bibidebi,
Special = Helmedor, Kani Nejilar
Gingaman
Monsters = Rigurou, Amehoshi, Gaaragaara, Bammers, Bazoogas, Chainsaws
Special = Captaian Gregory, Hizumina, Daitanix II, Ghelmadix
GoGoV
Monsters = Jeruda, Deathmine, Godai, Galbaria, Hilgemuuja, Bahamuu, Big Dozer
Special = Golomois
Timeranger
Monsters = Reihou, Vincent, Zektar, Banjan,
Special = Boribaru, Dogoal's Twin Brother Real, Reihou's Big Sister Lupia, Org's Uncle Bats, Gaymark's 2nd Cousin Dinal, Blaster Mad's Next Door Neighbor Sealing
Gaoranger
Copy Org, Glasses Org, Human Body Specimen Org, Vase Org, Charcoal-Grill Org, Blacksmith Org, Christmas Org, New Year Org,
vs Movie = Rakushaasa
Movie = Hades Org, Zeus Org, Poseidon Org