Abu Ahmad ibn Adi al-Jurjani: He has some Hasan (good) Hadiths. He was considered reliable by some people and some believed him. He is among those whose Hadiths are written down.
Abu al-Faraj ibn al-Jawzi: They all agreed on his weakness.
Abu al-Qasim ibn Bashkuwal: The weakest of his brothers.
Abu Bakr al-Bazzar: Very rejected in Hadith.
Abu Bakr al-Bayhaqi: Weak, his likes are not used as evidence.
Abu Ja'far al-Tahawi: His Hadith, according to the scholars of Hadith, is ultimately weak.
Abu Hatim al-Razi: He is not strong in Hadith. He was righteous in himself, but weak in Hadith. And once: Weak, and once: Their Hadiths are nothing.
Abu Hatim ibn Hibban al-Busti: He is among those who distort narrations without realizing it. This became so common in his narrations, like elevating Mursal Hadiths and attributing Mawquf Hadiths, that he deserved to be abandoned.
Abu Dawud al-Sijistani: Weak.
Abu Zur'a al-Razi: Weak in Hadith.
Abu Abd Allah al-Hakim al-Naysaburi: He narrated fabricated Hadiths from his father.
Abu 'Isa al-Tirmidhi: Weak in Hadith.
Abu Nu'aym al-Asbahani: Weak, nothing. And once: He narrated fabricated Hadiths from his father.
Ahmad ibn Hanbal: Weak.
Ahmad ibn Shu'ayb al-Nasa'i: Weak.
Ibrahim ibn Ishaq al-Harbi: Others are more reliable than him.
Ibrahim ibn Ya'qub al-Jawzajani: Weak.
Ibn Hajar al-'Asqalani: Weak.
Al-Dhahabi: They considered him weak.
Zakariya ibn Yahya al-Saji: Rejected in Hadith.
Abd al-Rahman ibn Mahdi: He did not narrate from him.
Abd al-Aziz ibn Muhammad al-Darawardi: He does not know what he is saying.
Ali ibn al-Madini: He considered him very weak.
Muhammad ibn Ishaq ibn Khuzayma: He is not among those whose Hadiths are used as evidence by the scholars of Hadith authentication due to his poor memorization of chains of narration. He is a man whose profession was worship, asceticism, and piety. And he once said, 'He is not among the scholars of Hadith who memorize chains of narration.'
Muhammad ibn Sa'd, the scribe of al-Waqidi: He narrated many Hadiths, very weak.
Ma'n ibn 'Isa al-Qazzaz: He does not know what he is saying.
Yahya ibn Ma'in: His Hadiths are nothing, weak.