Abu Ahmad ibn Adi al-Jurjani: His hadiths, and some of the texts of his hadiths are rejected.
Abu Hatim ibn Hibban al-Busti: He is a denier of hadith, despite the scarcity of his narrations. He narrates from Anas what has no basis, so it is not permissible to use him as evidence.
Abu Isa al-Tirmidhi: He has rejected hadiths from Anas and others.
Ibn Hajar al-Asqalani: Weak
Al-Dhahabi: Alas
Muhammad ibn Ismail al-Bukhari: He is questionable, and once: close to the hadith