›

cast

Cast of I Know What You Did Last Summer

I Know What You Did Last Summer is a television series based on the 1997 slasher film of the same name. The show features a talented cast of actors and actresses who bring the characters to life. Here is a list of the main cast members of I Know What You Did Last Summer and the characters they portray.

Actor popularity updated December 06, 2023

I Know What You Did Last Summer Cast

The cast of I Know What You Did Last Summer including popularity data.

Sort cast by:

Popularity

Billing

Alphabetical

Search cast:

clear

Madison Iseman

as Lennon / Alison (8 episodes)

Madison Iseman stars as Lennon / Alison, one of the main characters in I Know What You Did Last Summer. Lennon is a young woman haunted by a dark secret from her past. As the story unfolds, she finds herself caught up in a series of terrifying events.

1,751 Wikipedia views yesterday

Bill Heck

as Bruce (8 episodes)

Bill Heck portrays the character of Bruce in I Know What You Did Last Summer. Bruce is a charismatic and confident member of the group of friends who share a deadly secret. As the mystery unravels, Bruce's loyalty and strength are put to the test.

208 Wikipedia views yesterday

Brianne Tju

as Margot (8 episodes)

Brianne Tju takes on the role of Margot in I Know What You Did Last Summer. Margot is a bright and ambitious young woman with a troubled past. As the secrets of her friends come to light, Margot must confront her own demons and make difficult choices.

226 Wikipedia views yesterday

Ezekiel Goodman

as Dylan (8 episodes)

Ezekiel Goodman plays the character of Dylan in I Know What You Did Last Summer. Dylan is a loyal friend who becomes entangled in the dangerous events that unfold in the aftermath of a tragic accident. As tensions rise, Dylan's courage and resourcefulness are put to the test.

Ashley Moore

as Riley (8 episodes)

Ashley Moore portrays the character of Riley in I Know What You Did Last Summer. Riley is a smart and resilient young woman who finds herself facing the consequences of the group's actions. As the horror intensifies, Riley must rely on her wit and strength to survive.

Fiona Rene

as Lyla (8 episodes)

Fiona Rene stars as Lyla in I Know What You Did Last Summer. Lyla is a compassionate and determined individual who becomes entangled in a web of secrets and lies. As the truth unravels, Lyla's loyalty and bravery are put to the ultimate test.

Cassie Beck

as Courtney (8 episodes)

Cassie Beck takes on the role of Courtney in I Know What You Did Last Summer. Courtney is a mysterious and enigmatic character who holds secrets of her own. As the story unfolds, Courtney's true motivations are revealed, leading to shocking revelations.

Brooke Bloom

as Clara (8 episodes)

Brooke Bloom portrays the character of Clara in I Know What You Did Last Summer. Clara is a complex and intriguing individual who becomes involved in the dangerous events surrounding the group's dark secret. As the tension rises, Clara must navigate the treacherous waters of trust and betrayal.

96 Wikipedia views yesterday

Spencer Sutherland

as Dale (4 episodes)

50 Wikipedia views yesterday

Eddie Kaulukukui

as Carl Gilbert (2 episodes)

Tiffany Kanoa

as Kid (1 episode)

Kekoa Kekumano

as Connor Davenport (2 episodes)

Keola Simpson

as Mr. Davenport (2 episodes)

Sebastian Amoruso

as Johnny (2 episodes)

Danielle Delaunay

as Hannah Scanlon (5 episodes)

Chrissie Fit

as Kelly Craft (4 episodes)

151 Wikipedia views yesterday

Victoria K. Schmidt

as Officer Ulani Kalama (4 episodes)

as Officer Doug Cruise (2 episodes)

Maggie Lacey

as Officer Doug Cruise (1 episode)

Joe Toro

as Bill (1 episode)

Duncan Kamakana

as Eric Craft (1 episode)

Dann Seki

as Harold (2 episodes)

Lori Pelenise Tuisano

as Customer (1 episode)

Saint Thompson

as Officer (1 episode)

Linda Castro

as Protestor # (1 episode)

Claire Unabia

as Well-Wisher (1 episode)

Kamri Lin

as Mourner #1 (1 episode)

Steven Se Kyung Sung

as Mourner #2 (1 episode)

Loretta Ables Sayre

as Jean Kalai (2 episodes)

18 Wikipedia views yesterday

Jimmy Atimua

as Townsperson (1 episode)

Taylor Kowalski

as Selfie Guy (1 episode)

Shane Miyashiro

as Desk Officer (2 episodes)

Kolton Tokuoka

as Kai Craft (1 episode)

Ticondra Swartz

as Surgeon (1 episode)

Olivia Frye

as Little Kid (1 episode)

Likkle Jordee

as On Camera Singer (1 episode)

Christina Souza

as Wainani (1 episode)

Trevor Danielson

as Paramedic (1 episode)

For the best insights and data about I Know What You Did Last Summer, visit our main I Know What You Did Last Summer page.

I Know What You Did Last Summer

I Know What You Did Last Summer is an American horror thriller television series based on the 1997 film of the same name. The show follows a group of teenagers who accidentally hit and kill a man with their car. A year later, they are all haunted by a mysterious figure who knows their deadly secret and is determined to exact revenge. With suspenseful twists and turns, the series delves into the characters' guilt, fear, and secrets, creating a thrilling and suspenseful viewing experience for horror fans.

I Know What You Did Last Summer Details

First aired: Thu, Oct 14, 2021

Last aired: Thu, Nov 11, 2021

1 season

8 episodes

List of I Know What You Did Last Summer episodes

Status: Ended

Where to stream I Know What You Did Last Summer

I Know What You Did Last Summer Merchandise

I Know What You Did Last Summer Merch

TV Charts