Sure.
1 Thessalonians 4:14 expounds upon those who will return with Jesus. They are sleeping, or deceased, saints. They aren't people from the rapture.
14For if we believe that Jesus died and rose again, even so
them also which sleep in Jesus will God bring with him.
People who are "alive and remain" will be raptured after those who are asleep are resurrected:
15For this we say unto you by the word of the Lord, that
we which are alive and remain unto the coming of the Lord shall not prevent them which are asleep.
The dead in Christ shall rise first. The sleeping saints that Jesus brings with Him will be resurrected first:
16For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and
the dead in Christ shall rise first:
After the first resurrection, those who are alive and remain will be raptured:
17Then we which are alive
and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord.
The verses you quoted are not wrong, but I think 1 Thessalonians 4 actually clarifies who "all the saints" are who return with Jesus.
Remember, we who are alive and remain will not precede those those sleep. The dead in Christ will rise, or be resurrected,
first. Then we are caught up with Jesus in the air.