The three-time world heavyweight champion's funeral will take place in his home town of Louisville, Kentucky, on Friday, where flags have been flying at half-mast since his death was announced.
Ali's cousin John Grady, his nephew Ibn Ali-Muhammad, former brother-in-law Komawi Ali-Muhammad and cousin Jan Wadell-Muhammad are among the legend's family members who will have the honour of carrying the icon's casket, reported Mirror.
John Ramsey-Muhammad, the boxer's former friend, and the brother of Jimmy Ellis, Ali's former sparring partner will also act as pallbearers.
An interfaith memorial service will be held at the 20,000 capacity KFC Yum!
Ali, who had battled Parkinson's disease for 32 years, died in Phoenix, Arizona, on Friday evening after being admitted to hospital with a respiratory condition last Monday.