Abu Ahmad ibn Adi al-Jurjani: Originally from Damascus, truthful, no issue with him
Abu Ja'far al-Tahawi: Ahl al-Riwayah (reliable narrator)
Abu Sa'id ibn Yunus al-Masri: Trustworthy, good speech
Abu Mushir al-Ghassani: The trustworthy, convincing
Abu Ya'la al-Khalili: Trustworthy, agreed upon
Ahmad ibn Shu'ayb al-Nasa'i: Al-Qa'nabi is above him in Muwatta
Ahmad ibn Salih al-Jili: Trustworthy
Ibrahim ibn Ya'qub al-Jawzajani: The trustworthy, convincing
Ibn Abi Hatim al-Razi: Trustworthy, more precise than Marwan al-Tatari, my father wrote from him in the year 217
Ibn Hajar al-'Asqalani: Trustworthy, precise, one of the most knowledgeable in Muwatta
Al-Dhahabi: The Hafiz (memorizer of Quran)
Yahya ibn Ma'in: One of the most trustworthy people in Muwatta, and once: There is no one more trustworthy than him in Muwatta