The Caddo Lake cast features Dylan O’Brien as Paris, Eliza Scanlen as Ellie and Eliza Scanlen as Ellie. This info article contains minor spoilers and character details for Logan George and Celine Held’s 2024 HBO Max movie. Check out more cast guides in Vague Visages’ Know the Cast category.

Caddo Lake takes place on the Louisiana/Texas border. When a young girl disappears, a local man investigates while grieving his late mother. The narrative follows the main protagonists as they find themselves in a time loop due to lowering water levels. Here’s every actor and character in Caddo Lake.

Read More at VV — Know the Cast: ‘Turtles All the Way Down’

Caddo Lake Cast: Dylan O’Brien as Paris

Character Profile: A Caddo Lake local. He theorizes that his late mother’s seizures align with potentially toxic water in the area. Paris gets trapped in a time loop and accidentally travels to 1952.

O’Brien’s Resume: Stiles Stilinski/Nogitsune in Teen Wolf (2011-17), Thomas in The Maze Runner Movie Franchise (2014-18), Mitch Rapp in American Assassin (2017), Bumblebee in Bumblebee (2018), Richie in The Outfit (2022)

Read More at VV — Know the Cast: ‘The Sympathizer’

Caddo Lake Cast: Eliza Scanlen as Ellie

Character Profile: Paris’ friend. She investigates the disappearance of her alleged step-sister. Ellie reaches a mind-blowing epiphany about her family history while preparing for college.

Scanlen’s Resume: Amma Crellin in Sharp Objects (2018), Beth March in Little Women (2019), Milla in Babyteeth (2019), Lenora in The Devil All the Time (2020), Kara in Old (2021)

Read More at VV — Know the Cast: ‘Bookie’

Caddo Lake Cast: Caroline Falk as Anna

Character Profile: Ellie’s step-sister (allegedly). She disappears while navigating Caddo Lake. Anna is actually Paris’ mother and Ellie’s grandmother.

Falk’s Resume: Movie Debut in Caddo Lake

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

Caddo Lake Cast: Lauren Ambrose as Celeste

Character Profile: Ellie’s mother. She protects secrets from the past. Celeste clashes with Ellie about familial issues.

Ambrose’s Resume: Denise Fleming in Can’t Hardly Wait (1998), Claire Fisher in Six Feet Under (2001-05), KW in Where the Wild Things Are (2009), Dorothy Turner in Servant (2019-23), Vanessa Palmer in Yellowjackets (2023)

Read More at VV — Know the Cast & Characters: ‘White House Plumbers’

Caddo Lake Cast: Sam Hennings as Ben

Character Profile: Paris’ father. He worries about his son’s mental health. Ben offers to help Paris with a new house.

Hennings’ Resume: Capt. Huddleston/Lt. Col. Ronald Vickers in JAG (1998-2001), Charlie “Whitehead” White in Memphis Beat (2010-11), Bob in Look (2010), Dale in Four Good Days (2020), Ray in The Neon Highway (2024)

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

Caddo Lake Cast: Diana Hopper as Cee

Character Profile: Paris’ ex-girlfriend. She provides emotional support. Cee is actually a younger version of Celeste.

Hopper’s Resume: Jasmine in Love, Lust, & A Room Key (2015), Denise McBride in Goliath (2016-21), Duke in Bit (2019), Daisy in Under My Skin (2020), Avery in Aftermath (2021)

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

The Caddo Lake cast also includes:

• Eric Lange as Daniel
• David Maldonado as Sheriff Mark Taylor
• Zedrick Tinsley as Zed
• Jules Hilillo Fernandez as Claire
• Lance E. Nichols as Dr. Mitchell
• Gina Limbrick as Paris’ Mom
• Greysen Conley as Cavin
• Elizabeth Feliciano as Lizzie
• Margaret A. Rolfs as Grandmother
• D’Keyvin Cook as Cousin

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