Harper's Island Guest cast, played by Ben Cotton Episode 1x01: Whap (Apr 9, 2009) Episode 1x02: Crackle (Apr 16, 2009) Episode 1x03: Ka-Blam (Apr 23, 2009) Episode 1x08: Gurgle (Jun 6, 2009) Episode 1x09: Seep (Jun 13, 2009) Episode 1x10: Snap (Jun 20, 2009) Episode 1x11: Splash (Jun 27, 2009)