Abu Hatim al-Razi: He was a Companion
Abu Hatim ibn Hibban al-Busti: He was a Companion
Abu Abd Allah al-Hakim al-Naysaburi: A well-known Companion
Ibn Hajar al-'Asqalani: Companion
al-Mizzi: He was a Companion
Muhammad ibn Isma'il al-Bukhari: He was a Companion