Simon Peter
Andrew, Peter's brother
James, son of Zebedee
John, James' brother
Philip
Bartholomew (also known as Nathanael)
Matthew (also known as Levi)
Thomas (also known as Didymus)
James, son of Alphaeus
Thaddaeus (also known as Judas, son of James, or Lebbaeus)
Simon the Zealot (also known as Simon the Cananaean)
Judas Iscariot, who later betrayed Jesus.