The Rainmaker Guest cast, played by Fionn Ó Loingsigh Episode 1x01: Episode 1 (Aug 15, 2025) Episode 1x02: Episode 2 (Aug 22, 2025) Episode 1x03: Episode 3 (Aug 29, 2025) Episode 1x04: Episode 4 (Sep 5, 2025) Episode 1x05: Episode 5 (Sep 12, 2025) Episode 1x07: Episode 7 (Sep 26, 2025)
