Is There Any Future Resurrection for the Cremated?
The Bible teaches that there will be two resurrections, one for the saved and one for the lost.
Acts 24:15 - and I have the same hope in God as these men themselves have, that there will be a resurrection of both the righteous and the wicked.
Notice that Paul said A resurrection, meaning single. One for the saved and for the unsaved.
Then Paul wrote this:
1 Cor 15:23 - But each in turn: Christ, the firstfruits; then, when he comes, those who belong to him.
This verse indicates that every believer, from Adam on, will be in the "first resurrection".
We read about this "first resurrection" in Rev 20-
4 I saw thrones on which were seated those who had been given authority to judge. And I saw the souls of those who had been beheaded because of their testimony about Jesus and because of the word of God. They had not worshiped the beast or its image and had not received its mark on their foreheads or their hands.
They came to life and reigned with Christ a thousand years.
5 (The rest of the dead did not come to life until the thousand years were ended.)
This is the first resurrection.
From these verses we read that the resurrection of the saved occurs when Christ returns at the Second Advent, and is called "the first resurrection".
v.5 also teaches that the "second resurrection" is when all the dead are gathered at the Great White Throne Judgment, in Rev 20:11-15.
So, to answer your question, saved people who were cremated, will participate in the first resurrection.
1 Cor 15:52 - in a flash, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, the dead will be raised imperishable, and we will be changed.
This is a description of the "first resurrection", of the saved.
Then Paul said it this way to the Thessalonians:
1 Thess 4-
14For we believe that Jesus died and rose again, and so we believe that
God will bring with Jesus those who have fallen asleep in him.
15 According to the Lord’s word, we tell you that
we who are still alive, who are left until the coming of the Lord, will certainly not precede those who have fallen asleep.
16 For
the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first.
17After that,
we who are still alive and are left will be caught up together with them in the clouds to meet the Lord in the air. And so we will be with the Lord forever.
This, too, is a description of the 'first resurrection", of the saved.
So, all dead saints will accompany Jesus to earth, and receive their resurrection bodies, followed then by all the living saints on earth, who will be "changed" after the dead saints receive their resurrection bodies.