The main difference is the authority of the pope. Catholics accept it, Protestants and Orthodox don't.
There are some differences in the cannon (list of books) included in the Old Testament (although they all have the same New Testament).
There are several different types of Protestant religions (Lutheran, Methodist, Anglican, etc) which have differences between themselves and differences between Catholic/Orthodox. So complicated to get into more specifics.
There is no difference, Catholics are Christians, if you are asking about the difference between a particular protestant wedding and a Christian Catholic wedding, then you should ask that.
There is no difference. Catholics play the same sports and in the same manner as a Protestant.
One difference is that Protestant clergy can marry, Catholic clergy cannot and are required to remain celibate.
Catholic mass is a specific form of Christian worship that follows the liturgical traditions of the Roman Catholic Church. Christian Mass is a broader term that refers to any worship service conducted in the Christian faith, which includes various denominations such as Protestant, Orthodox, and Catholic.
Maronite Catholic is a rite of the Catholic Church, one of several; whereas Hillsong is just another protestant heresy.
The principal difference is that Roman Catholic churches are ultimately loyal to the Pope, and Church of England churches are ultimately loyal to the English sovereign.
Catholic Confirmation usually takes place when the young person is between the ages of 12 - 15 years. Orthodox Chrismation usually takes place after the baby is Baptized.
Western Europe is mostly Catholic while Russia is Orthodox.
No difference in their beliefs. They are both part of the Eastern Orthodox Church, but the Antiochians are mainly Orthodox people from Lebanon, and the Greeks are mainly Orthodox people from Greece.
Protestant worship was in the local language. Catholic worship was in Latin. The protestant congregations sang hymns. The Catholic congregations did not. Since the Lutheran worship service was a translation of the Roman Catholic one before Trent, little difference existed there.
The Orthodox Patriarch is traced all the way back to St. Andrew the Apostle. The Catholic Pope is traced all the way back to St. Peter the Apostle.
The orthodox uphold all traditions and ceremonies throughout the bible, including all of the old testament, the Catholics believe that works get you to heaven, and Protestant is an extremely broad term meaning all of the other kind of demoninations