The attitude of the apostles, in the New Testament, towards Jewish people can be found here.
[Judas Iscariot]? was one of the twelve disciples, but was never an apostle, since he killed himself before Christ's resurrection. Matthias? was chosen by lot to replace Judas Iscariot. In his writings, Paul also claimed to be an apostle chosen by God; this claim has been generally recognized by the Church.
Some saints are given the title "equal-to-the-apostles." The myrrh-bearing women, who went to anoing Christ's body and first learned of his resurrection, are sometimes called the "apostles to the apostles" because they were sent by Jesus to tell the apostles of his resurrection.