After watching a horror movie, Aaron is convinced that a serial killer is coming to kill him in the woods, just like his nightmare. Meanwhile, Dez signs up the group to a marathon, but ends up getting lost in the woods, causing Aaron to freak out about a serial killer who’s supposedly after them.
- Ross Lynch as Austin Moon
- Laura Marano as Ally Dawson
- Calum Worthy as Dezmond "Dez"
- Raini Rodriguez as Patricia Maria "Trish" De La Rosa
- Spencer Boldman as Aaron Moon
- Stefanie Scott as Lexi Reed
- Jack Griffo as Tyler Fox
- Garrett Backstrom as Zac Helm
- Samantha Boscarino as Scarlett Malone
- Robbie Amell as Harvey Statz
- Zoey Deutch as Samantha Bennett
- Julia Campbell as Penny Dawson
- Sam Concepcion as Brent Rodriguez
- Logan Grove as Connor Frank
- Dean Geyer as Devon Frank