Important person of religion of Islam?

Answer 1

The most important people of Islam is prophet Muhammad (PBUH) and the four orthodox Caliphs: Abou Bakr, Omar Ibn Al-Khattab, Othman Ibn Affan, and Aly Ibn Abou Talib. Refer to related link below on a partial list of notable converts to Islam.

Answer 2

The most important person in Islam is The Prophet Muhammad.

There are other people that are important too, people like Prophets: Moses, Abraham (Ibrahim in Arabic), Jesus, and hundreds of others

Answer 3

The most important figure is prophet Muhammad (peace be upon him) to whom God revealed the Quran through the angel Gabriel (or Jibril) and he conveyed the Quran to his followers and taught them Islam and is a good model for all Muslims through his sayings and practices and morals.

Then it comes the prophet for orthodox successors; Abou Bakr, Omar, Othman, and Ali Ibn Abou Taleb. Then it comes the prophet Muslim companions and all who followed his teachings closely and sincerely.

After, that, according to a prophet hadith (saying of the Prophet) comes your parents with mother priority.