OMG! Vampire Guest cast, played by Thanakorn Kuljarassombat Episode 1x01: Episode 1 (May 19, 2024) Episode 1x02: Episode 2 (May 26, 2024) Episode 1x04: Episode 4 (Jun 9, 2024) Episode 1x05: Episode 5 (Jun 16, 2024) Episode 1x07: Episode 7 (Jun 30, 2024) Episode 1x08: Episode 8 (Jul 7, 2024)