The Totally Killer cast features Kiernan Shipka, Olivia Holt and Charlie Gillespie. This info article contains minor spoilers and character details for Nahnatchka Khan’s 2023 Amazon movie. Check out more streaming guides in Vague Visages’ Know the Cast section.

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Totally Killer centers on an American teenager. After Jamie Hughes learns about the murder of her mother, she accidentally travels to the year 1987. The narrative follows the main protagonist as she tries to prevent a serial killer from targeting various students. Here’s every actor and character in Totally Killer.

Read More at VV — Know the Cast & Characters: ‘A Million Miles Away’

Totally Killer Cast: Kiernan Shipka as Jamie Hughes/Collette

Character Profile: An American teenager. She investigates the Sweet Sixteen Killer in 1987. Jamie receives help from a younger yet nastier version of her mother.

Shipka’s Resume: Sally Draper in Mad Men (2007-2015), Jodie in Carriers (2009), Marnie in When Marnie Was There (2014), Kat in The Blackcoat’s Daughter (2015), Sabrina Spellman in Chilling Adventures of Sabrina (2018-20)

Read More at VV — Know the Cast & Characters: ‘I’m a Virgo’

Totally Killer Cast: Olivia Holt as Pam Miller

Character Profile: Jamie’s mother in a 1987 timeline. She is a sassy member of the Mollys. Pam reveals the truth about herself while investigating a serial killer with her daughter.

Holt’s Resume: Kim Crawford in Kickin’ It (2011-15), Lindy Watson in I Didn’t Do It (2014-15), Regan in Same Kind of Different as Me (2017), Dagger/Tandy Bowen in Cloak & Dagger (2018-19), Kate Wallis in Cruel Summer (2021)

Read More at VV — Know the Cast & Characters: ‘Air’

Totally Killer Cast: Charlie Gillespie as Teen Blake Hughes

Character Profile: Jamie’s father in a 1987 timeline. He is an easy-going man who pursues a romantic relationship with Pam. Blake learns that he’s not meant to hook up with his future wife until after college.

Gillespie’s Resume: Tiger in The Outlaw League (2014), Nathan in The Rest of Us (2019), D-Rat Ronnie in Runt (2019), Luke Patterson in Julie and the Phantoms (2020), Gage in Suze (2023)

Read More at VV — Know the Cast & Characters: ‘Citadel’

Totally Killer Cast: Lochlyn Munro as Adult Blake Hughes

Character Profile: Jamie’s father. He boasts about his high school reputation. Blake offers emotional support to Jamie during the present timeline.

Munro’s Resume: Craig in A Night at the Roxbury (1998), Greg in Scary Movie (2000), Deputy Scott Stubbs in Freddy vs. Jason (2003), Agent Jake Harper in White Chicks (2004), Hal Cooper in Riverdale (2017-)

Read More at VV — Know the Cast & Characters: ‘Dead Ringers’

Totally Killer Cast: Troy Leigh-Anne Johnson as Teen Lauren Creston

Character Profile: A teenager in the 1987 timeline. She is the mother of Jamie’s best friend. Teen Lauren helps with the scientific aspects of the protagonist’s journey.

Johnson’s Resume: Emma in Let’s Scare Julie (2019), Kendra in On My Block (2020-21), Harper in Big Sky (2021-22), Cheerleader Nikki in Sex Appeal (2022), Marta in The Rookie (2002)

Read More at VV — Know the Cast & Characters: ‘Swarm’

Totally Killer Cast: Liana Liberato as Tiffany Clark

Character Profile: A teenager in the 1987 timeline. She pursues a romantic relationship with Teen Blake. Tiffany dies on her 16th birthday.

Liberato’s Resume: Annie in Trust (2010), Kim in If I Stay (2014), Young Amanda in The Best of Me (2014), Emily in The Beach House (2019), Quinn Bailey in Scream VI (2023)

Read More at VV — Know the Cast & Characters: ‘Daisy Jones and the Six’

The Totally Killer cast also includes:

• Kelcey Mawema as Amelia Creston
• Stephi Chin-Salvo as Marisa Song
• Anna Diaz as Heather Hernandez
• Ella Choi as Teen Kara Lim
• Jeremy Monn-Djasngar as Teen Randy Finkle
• Nathaniel Appiah as Teen Doug Summers
• Jonathan Potts as Adult Chris Dubasage
• Randall Park as Sheriff Dennis Lim
• Julie Bowen as Pam Hughes
• Zachary Gibson as Teen Lurch

Q.V. Hough (@QVHough) is Vague Visages’ founding editor.