Abu Hatim Al-Razi: He narrated from the Prophet mursal
Abu Hatim bin Hibban Al-Busti: The Prophet (peace and blessings of Allah be upon him) named him Sinan
Abu Zarah Al-Razi: He was born during the Prophet’s lifetime but did not see him
Abu Nasr bin Makula: The Prophet (peace and blessings of Allah be upon him) named him Sinan
Ahmad bin Salih Al-Jili: Trustworthy Tabi'i
Ibn Hajar Al-Asqalani: He saw the Prophet
Muhammad bin Sa'd Kathir Al-Waqidi: Well-known, narrated few hadith