Abu Ahmad ibn Adi al-Jurjani: He narrates strange hadiths, and despite his weakness, his hadith is written down.
Abu al-Fath al-Azdi: Weak
Abu al-Qasim ibn Bashkuwal: Shaykh
Abu Ja'far al-'Uqayli: He narrated a hadith whose text is known through other chains of narration.
Abu Hatim ibn Hibban al-Busti: He was among those whose mistakes were egregious and whose delusions were many in what he narrated, so it is invalid to argue with his narrations.
Abu Zur'a al-Razi: Rejected in Hadith
Ahmad ibn Shu'ayb al-Nasa'i: Weak
Ibrahim ibn Ya'qub al-Jawzjani: Weak in Hadith
Ibn Hajar al-'Asqalani: Weak
al-Daraqutni: He is considered reliable.
al-Dhahabi: They weakened him.
Zakariya ibn Yahya al-Saji: He has rejected narrations.
Shu'ba ibn al-Hajjaj: Do not write from him.
Muhammad ibn Isma'il al-Bukhari: Close to being acceptable in Hadith, and Ibn Ma'in weakened him, and I have seen him.
Yahya ibn Ma'in: Weak, and once: He is nothing.