Abu Ahmad al-Hakim: Abandoned in Hadith
Abu Ahmad ibn Adi al-Jurjani: Generally, what he narrates is not preserved
Abu Bakr al-Bayhaqi: Denier of Hadith
Abu Hatim al-Razi: Weak in Hadith, Denier
Abu Hatim ibn Hibban al-Busti: He narrated fabricated narrations from the trustworthy narrators unintentionally
Abu Dawud al-Sijistani: Weak in Hadith, and once: His Hadith is abandoned, and once: He is not reliable
Abu Zur'ah al-Razi: Weak in Hadith
Abu Nu'aym al-Isbahani: He narrated Munkar narrations, He is not reliable
Ahmad ibn Hanbal: He has Munkar Hadiths
Ahmad ibn Shu'ayb al-Nasa'i: He is not trustworthy
Ibrahim ibn Ishaq al-Harbi: He is known, but others are more trustworthy than him
Ibn Hajar al-'Asqalani: Weak
al-Daraqutni: Weak
al-Dhahabi: Alas
Zakariya ibn Yahya al-Saji: Weak, Abandoned, narrates Munkar narrations
Amr ibn Ali al-Fallas: Truthful, many mistakes and delusions, Abandoned in Hadith
Muhammad ibn Isma'il al-Bukhari: Denier of Hadith, and once: His Hadith is not to be written
Yahya ibn Ma'in: He is not reliable, and once: Weak