Judas had killed himself after his betrayal of Jesus. His replacement, Matthias (Acts 1:26), and all the other apostles were present.
Acts 2:1 - When the Day of Pentecost had fully come, they were all with one accord in one place. [NKJV]
(There's no "upper room" mentioned in connection with the Day of Pentecost. That was a different setting; where Jesus and the apostles kept the Passover, just before His betrayal. The Pentecost account just speaks of the "house where they were sitting.")
The apostle Judas Iscariot was not from Galilee; he is believed to have been from Kerioth in Judea. Judas Iscariot was the one who betrayed Jesus.
Saul of Tarsus who later became known as Paul the apostle.
Saint John the Apostle is believed to have been born in Bethsaida, a village on the northern shore of the Sea of Galilee in present-day Israel.
Saint Peter, the apostle, was born in Bethsaida, a small fishing village on the Sea of Galilee in ancient Palestine.
St. Bartholomew is believed to have been born in Cana of Galilee in the 1st century AD.
Matthew the disciple was believed to have been born in Galilee, a region in ancient Israel.
Saint Jude is believed to have lived and preached in various regions, including Judea, Samaria, Galilee, and Syria. He is traditionally associated with the city of Beirut in Lebanon, where he is believed to have been martyred.
Philip
Saint John the Apostle is believed to have been born in Bethsaida, a village on the northern shore of the Sea of Galilee in present-day Israel.
Saint Jude is believed to have lived and preached in various regions, including Judea, Samaria, Galilee, and Syria. He is traditionally associated with the city of Beirut in Lebanon, where he is believed to have been martyred.
The apostle James originally lived in Nazareth in the province of Galilee, and later moved to Jerusalem
Yes, Philip the Apostle was indeed from Bethsaida in Galilee. He is often referred to as "Philip of Bethsaida" to distinguish him from the other Philip mentioned in the Bible.
We do not know with certainty but, as he came from a family of fishermen, he probably came from Galilee and lived somewhere along the Sea of Galilee.
The Bible does not tell us but he lived in Galilee, in northern Israel, and was probably born there.
Andre was probably born in Bethsaida on the Sea of Galilee.
Thomas the Apostle is believed to have been born in the 1st century AD, but the exact date is unknown. He is thought to have died around 72 AD in India, where he was martyred.
Saint Peter, the apostle, was born in Bethsaida, a small fishing village on the Sea of Galilee in ancient Palestine.
Andrew was the first apostle of Our Lord and the brother of Simon Peter. He came from the village of Bethsaida on the Sea of Galilee where he was a fisherman. He was crucified in Greece on an x-shaped cross.
Simon Peter worked as a fisherman before becoming an apostle. He and his brother Andrew were fishing partners on the Sea of Galilee.