‘Apple Cider Vinegar’ Cast and Character Guide: Who’s Who in the Netflix Show?

Kaitlyn Dever as Belle Gibson

Kaitlyn Dever stars Belle Gibson, a troubled young woman who pretends to have brain cancer in hopes of gaining more attention in personal life, before the lie grows as she develops an app and book for healthy eating, using her trials and tribulations — both real and fake — as background for her journey.

Dever has previously starred in Netflix’s “Unbelievable,” “Booksmart,” “No One Will Save You,” “Dopesick,” “Ticket to Paradise,” “Last Man Standing,” “Rosaline” and “Good Grief.” She will soon appear on “The Last of Us” Season 2.

Alycia Debnam-Carey as Milla

Alycia Debnam-Carey as Milla, a cancer patient who embraces a natural treatment via diet and coffee enemas. She writes a book about her experience and develops a following, inspiring Belle to do the same.

Debnam-Carey has starred in “Fear the Walking Dead,” “Saint X,” “It’s What’s Inside,” “The Lost Flowers of Alice Hart” and “The 100.”

Ashley Zukerman as Clive

Ashley Zukerman plays Clive, Belle’s partner who stands by her side throughout her various business ventures, though it doesn’t mean he believes her entirely.

You might have seen Zukerman in “Succession,” “A Teacher,” the “Fear Street” movies, “City on Fire” and “Silo.”

Aisha Dee as Chanelle

Aisha Dee stars as Chanelle, Milla’s best friend and business partner who eventually becomes a close friend and associate of Belle’s, though her motive is questionable.

You might have seen in Dee in “The Bold Type,” “Sissy,” “Look Both Ways” and “Safe Home.”

Tilda Cobham-Hervey as Lucy

Tilda Cobham-Hervey plays Lucy, a cancer patient who develops an admiration towards Belle after learning about her story. She is a loyal follower of Belle’s, even when Belle’s story is doubted by Lucy’s partner, Justin.

Cobham-Hervey has appeared “I Am Woman,” “Young Woman and the Sea,” “The Lost Flowers of Alice Hart” and “Lone Wolf.”

Mark Coles Smith as Justin

Mark Coles Smith plays Justin, Lucy’s partner who dislikes Lucy’s admiration of Belle, especially when he and his colleague get a tip that Belle has been faking her cancer journey.

Smith can be seen in “Last Cab to Darwin,” “Mystery Road: Origin,” “Akoni” and “Pawno.”

Phoenix Raei as Hek

Phoenix Raei plays Hek, a publicist in Los Angeles that Belle persuades to work with her.

Raei has appeared in “The Night Agent,” “The Rooster,” “Tehran” and “Love Me.”