Season 2 (Downfall)

Main

 * Carla Gugino as Heather Malone (Episodes 1-2)
 * James Marsden as Nick Daniels (Episode 2 on)
 * Billie Lourd as Kelsey Malone
 * Bex Taylor-Klaus as Leslie Malone
 * Connor Jessup as Cameron Malone
 * Bobby Campo as Adam Byers
 * Amandla Stenberg as Lea (Episodes 1-7)
 * Joe Keery as Tyler

Also-Starring

 * Halston Sage as Andrea
 * Amadeus Serafini as Lukas
 * William Peltz as Mike
 * James Purefoy as Jude Steele
 * Johanna Braddy as Carmen Steele
 * Ricky Little as Scott McCloud
 * Spencer Locke as Rachel Harris
 * Tyler Hoechlin as Jon
 * Nathalie Emmanuel as Abigail Woodsen
 * Kelsey Chow as Marina
 * Ricardo Hoyos as Shane
 * Britt Robertson as Sarah
 * Colton Haynes as Mark

Episodes
" Dawn " • " Reveal " • " Day of the Dead " • " Close " • " Hypnotic " • " Flames " • " Hell and Back " • " Murderer " • " Command " • " I Found You " • " Running " • " Undead " • " Face Off " • " Crash "

Deaths

 * Maddy's Parents
 * Heather Malone (Alive and Zombified)
 * Jane Harrison
 * Lukas
 * Scott McCloud
 * Wendy Steele (Confirmed)
 * Maddy
 * Many Hospital Patients
 * Carmen Steele
 * Enid
 * Jude Steele
 * Lea
 * Jack Dennis

Promotion
Two teasers were aired, one showing Heather leading the group through fights against undead before falling. The second is Nick Daniels leading the group, larger with new people, down a road, fighting against people and undead.

An official trailer was released, showing Heather, Nick, Kelsey, Leslie, Cameron, Tyler, Rachel and Andrea.