Kiernan Shipka as Jamie Hughes

Olivia Holt as Pam Miller (1987)

Troy Leigh-Anne Johnson as Lauren Creston (1987)

Kelcey Mawema as Amelia Creston

Jonathan Potts as Chris Dubasage

Stephi Chin-Salvo as Marisa Song (1987)

Anna Diaz as Heather Hernandez (1987)

Liana Liberato as Tiffany Clark (1987)

Charlie Gillespie as Blake Hughes (1987)

Jeremy Monn-Djasgnar as Randy Finkle (1987)

Ella Choi as Kara Lim (1987)

Randall Park as Dennis Lim (1987)

Nathaniel Appiah as Doug Summers (1987)

Nicholas Lloyd as Chris Dubasage (1987)

Zachary Gibson as Damon "Lurch" (1987)

Tate Chernen as Eddie Royal (1987)

Julie Bowen as Pam Hughes

Lochlyn Munro as Blake Hughes

Kimberly Huie as Lauren Creston

Patti Kim as Kara Lim

Tommy Europe as Randy Fickle

Conrad Coates as Doug Summers

Brendan O'Brien as Damon "Lurch"

Amy Goodmurphy as Zane (1987)

Fred Henderson as Norm Dubusage

Andy Thompson as Parr (1987)

Pam Kearns as Luann (1987)

Eliza Norbury as Pam's Mom

Andrew Barber as Brody (1987)

Alex Pychtin as Jamie Hughes

Vanessa Prasad as Angie

Valin Shinyei as Derek

Kevin Osea as Cute Guy

Shaira Boucher as Dodgeball Girl

Hannah Sarah Grills as Trish

Shahrokh Ferdowsi as Sheriff (uncredited)

Madeleine Kelders as Crime Scene Photographer