Rosehaven Guest cast, played by Astrid Wells Cooper Episode 1x04: Episode 4 (Nov 2, 2016) Episode 1x07: Episode 7 (Nov 23, 2016) Episode 3x08: Episode 8 (Mar 13, 2019) Episode 4x08: Episode 8 (Aug 26, 2020) Episode 5x04: Episode 4 (Aug 25, 2021) Episode 5x08: Episode 8 (Sep 22, 2021)