There are many others the Angel of the Lord spoke to:

Manoah's wife,
mother of Samson              Judges 13:3
Manoah                                 Judges 13:13
David                                     2 Samuel 24:16
Elijah                                     1 Kings 19:7
Daniel                                    Daniel 8:16
Joseph                                   Matthew 1:20
Mary Magdalene                 Matthew 28:2-7
Zacharias                              Luke 1:11
Mary, Jesus' mother           Luke 1:26
The shepherds                     Luke 2:8-12
Peter                                      Acts 5:19
Philip                                     Acts 8:26
Cornelius                              Acts 10:3
Paul                                       Acts 27:23