The twelve named apostles:

1. Simon (who is called Peter)
2. Andrew (Peter’s brother)
3. James (some of Zebedee
4. John (Jame’s brother)
5. Philip
6. Bartholomew
7. Thomas
8. Matthew (the tax collector)
9. James (son of Alphaeus)
10. Thaddaeus (also called Jude, son of James)
11. Simon (the Cananean)
12. Judas Iscariot

The Last Supper by Leonardo da Vinci shows the apostles’ reaction when Jesus says one of them would betray him.

From left to right in groups of 3:

Bartholomew, James, son of Alphaeus, Andrew;
Judas Iscariot, Peter, John;
Jesus in the center;
Thomas, James the Greater, Philip;
Matthew, Jude Thaddeus, and Simon the Zealot.

The Last Supper, ca. 1520, Andrea Solari, oil on canvas; based on the original fresco painted on an end wall of the dining hall at the monastery of Santa Maria delle Grazie in Milan, Italy by Leonardo da Vinci.