Guest Stars D.B. Weiss as Bored Lifeguard #2 David Benioff as Bored Lifeguard #1 Jayden Bartels as Abby Co Starring Chris Aquilino as Security Guard BJ Tanner as Customer #1 Kellen Michael as Sherman Tava Smiley as Hot Mom Renee Pezzotta as Average Looking Woman Yimmy Yim as Chaperone Lucas Barker as Skinny Kid Stevie Guiol as Staff Member Ethan Drake Davis as Customer #2 Sarah Gaboury as Woman in Yellow Hat Troy Wells as Small Boy