17 people you probably forgot guest-starred on 'Pretty Little Liars'

Olivia SinghJun 28, 2020, 02:34 IST

The Stars of "Pretty Little Liars," from left, Shay Mitchell, Troian Bellisario, Lucy Hale, and Ashley Benson.ABC/Freeform

"Pretty Little Liars" lasted for seven seasons on "Freeform."
Several actors guest-starred on the drama series, like "American Idol" alum Adam Lambert.
Rumer Willis, dancer Maddie Ziegler, and real-life prosecutor Marcia Clark also appeared on "PLL."

From 2010 to 2017, "Pretty Little Liars" reigned on ABC Family/Freeform as one of the most popular teen dramas. The series, which starred Troian Bellisario, Ashley Benson, Lucy Hale, and Shay Mitchell, kept fans entertained with shocking moments, plot twists, and love triangles. The show even spawned a spinoff called "The Perfectionists," which was canceled after one season.

Throughout the show's seven-season run, the fictional town of Rosewood was visited by several recognizable faces. This includes singers like Adam Lambert and actors like Rumer Willis.

Here are 17 celebrities you probably forgot guest-starred on "Pretty Little Liars."

"Dumplin'" star Danielle Macdonald appeared on season five as an animal shelter employee named Cathy.

Danielle Macdonald on "Pretty Little Liars." Freeform

On season three, "American Idol" alum Adam Lambert performed during a Halloween party.

Adam Lambert on "Pretty Little Liars." Freeform

"The Gifted" star Emma Dumont played Katherine Daly, the daughter of the Senator of New York.

Emma Dumont on "Pretty Little Liars." Freeform

Marvel's "Runaways" star Gregg Sulkin played Ezra's younger brother named Wesley (also known as Wes).

Gregg Sulkin on "Pretty Little Liars." Freeform

Olympic gold medalist Missy Franklin guest-starred as herself during season three.

Missy Franklin on "Pretty Little Liars." Freeform

"Scream Queens" and "90210" star Diego Boneta had a recurring role as an employee at the Rosewood Country Club.

Diego Boneta on "Pretty Little Liars." Freeform

Rumer Wilis appeared as a Habitat for Humanity supervisor named Zoe.

Rumer Willis on "Pretty Little Liars." Freeform

Troian Bellisario's real-life husband, Patrick J. Adams, guest-starred on season one.

Patrick J. Adams on "Pretty Little Liars." Freeform

"The Originals" star Claire Holt portrayed Samara, who had a short-lived relationship with Emily.

Claire Holt on "Pretty Little Liars." Freeform

Fellow "Originals" star Nathaniel Buzolic also had a recurring role on "PLL."

Nathaniel Buzolic on "Pretty Little Liars." Freeform

On season one, "Teen Wolf" star Arden Cho had a short scene in the girl's bathroom.

Arden Cho on "Pretty Little Liars." Freeform

When the girls visited Ravenswood during season four, they encountered Brett Dier's character named Luke Matheson.

Brett Dier on "Pretty Little Liars." Freeform

Dancer Maddie Ziegler performed a chilling routine on season six.

Maddie Ziegler on "Pretty Little Liars." Freeform

"9-1-1" star Ryan Guzman played Aria's self-defense instructor named Jake.

Ryan Guzman on "Pretty Little Liars." Freeform

Real-life prosecutor Marcia Clark appeared as a Rosewood district attorney named Sidney Barnes on season four.

Marcia Clark on "Pretty Little Liars." Freeform

"A Series of Unfortunate Events" star Robbie Amell played Eric Kahn, the older brother of Noel Kahn.

Robbie Amell on "Pretty Little Liars." Freeform

"Insatiable" star Chloe Bridges had a recurring part as Sydney Driscoll.

Chloe Bridges on "Pretty Little Liars." Freeform

20 surprising things you probably didn't know about 'Keeping Up With the Kardashians'

Cookies on the Business Insider India website