The main character is the player, who is put into this horror - filled world. But the star of the show is definitely Siren Head. It has a unique and terrifying design, with its long limbs and the sirens on its head. It's the antagonist that the player has to constantly be aware of. There are no other really notable characters in the 'siren head game story' as it's more about the player's struggle against this one, extremely menacing being.
In the 'siren head game story', the most prominent character is Siren Head. It's this huge, terrifying entity that stands out. The player, who is an unnamed character, is also a key part. The player is the one who has to navigate through the spooky world and deal with the threat of Siren Head. There may not be many other traditional 'characters' as it's mainly about the player's encounter with Siren Head.