Chapter Three: Body Double

"Chapter Three: Body Double" is the third episode of the first season of Riverdale.

Synopsis
THE GIRL WHO CRIED SHOTGUN — After new information surrounding Jason’s death comes to light, Cheryl finds herself under a cloud of suspicion and forced to come clean about the last time she saw her brother. Meanwhile, Archie makes a tough decision that puts a major strain on his relationship with Miss Grundy. Elsewhere, Betty decides to revive the school newspaper and asks for Jughead’s help in investigating Jason’s death. Veronica and Ethel work on exposing some of Riverdale High’s football players after rumors of a “shame book” begin to circulate. Finally, after getting grounded by his dad Fred, Archie must figure out a way to make it to the Taste of Riverdale event where Josie and the Pussycats will be performing a song he helped write.

Starring

 * KJ Apa as Archie Andrews
 * Lili Reinhart as Betty Cooper
 * Camila Mendes as Veronica Lodge
 * Cole Sprouse as Jughead Jones
 * Madelaine Petsch as Cheryl Blossom
 * Ashleigh Murray as Josie McCoy
 * Marisol Nichols as Hermione Lodge
 * Mädchen Amick as Alice Cooper
 * Luke Perry as Fred Andrews

Guest Starring

 * Adain Bradley as Trev Brown
 * Ross Butler as Reggie Mantle
 * Jordan Calloway as Chuck Clayton
 * Casey Cott as Kevin Keller
 * Martin Cummins as Sheriff Keller
 * Major Curda as Dilton Doiley
 * Robin Givens as Sierra McCoy
 * Sarah Habel as Geraldine Grundy
 * Shannon Purser as Ethel Muggs
 * Nathalie Boltt as Penelope Blossom
 * Asha Bromfield as Melody Valentine
 * Peter Bryant as Weatherbee
 * Barclay Hope as Cliff Blossom
 * Hayley Law as Valerie Brown
 * Colin Lawrence as Coach Clayton
 * Lochlyn Munro as Hal Cooper

Co-Starring

 * Cody Kearsley as Moose Mason
 * Broadus Mattison as Boy Scout Dad
 * Caitlin Mitchell-Markovitch as Ginger Lopez
 * Olivia Ryan Stern as Tina Patel
 * Alvin Sanders as Pop Tate
 * Trevor Stines as Jason Blossom
 * Adam Swain as Adventure Scout #1