Abu Hurairah said,
"The Prophet (صلى الله علیه وسلم) said, 'On the night of the Israa' (miraculous journey to Jerusalem) I met Moses - he was a slim man with wavy hair, and looked like a man from the Shanoo'ah tribe. I also met Jesus - he was of medium height and of a red complexion, as if he had just come out of the bath' " [Bukhaaree, Muslim] 
The Prophet (صلى الله علیه وسلم) said,
"Whilst I was asleep, I saw myself (in a dream) making Tawaaf around the Ka'bah. I saw a brown-skinned man, with straight hair, being supported by two men, and with water dripping from his head. I said, 'Who is this?' They said, 'The son of Mary' I turned around and saw a fat, ruddy man, with curly hair, who was blind in his right eye; his eye looked like a floating grape. I asked, 'Who is this?' They said, 'The Dajjaal.' The one who most resembles him is Ibn Qatan." Az-Zuhri explained: Ibn Qatan was a man from Khuzaa'ah who died during the Jaahiliyyah (before the coming of Islaam). [Bukhaaree] 
 Bukhaaree, Kitaab al-Anbiyaa, 4/302. Muslim, Kitaab al-Imaan, 1/106, 107.
 Bukhaaree, ibid.