Spawn of additional characters!

I have created 6 characters for my projects and I need the player to be able to select one of them and play. When I test the project when the character (two out of the six) is spawned in a player start, it is surrounded by 4 identical characters, who block it… I can find any solution about this. I checked the player start, the game mode, the game instance, the character bp and the animbp but 2 of my 6 characters are spawned together with 4 of their copies…
Is there anyone can help with this?