Legion, a host of demons.
Another is the unnamed follower who runs off from Gethsemane after he loses his clothes when they try to capture him,
Most Biblical scholars believe this is Mark, as in the Gospel of Mark, a student of Peter.
The third is the young man found in Jesus tomb who basically announces the resurrection.
Most think they were Angels based on the shining garments.
Luk 24:4 And it came to pass, as they were much perplexed thereabout, behold, two men stood by them in shining garments:
Luk 24:5 And as they were afraid, and bowed down their faces to the earth, they said unto them, Why seek ye the living among the dead?
Thanks.