Disney Channel 'Monstober': 8 Halloween-Themed Episodes for 2015 (PHOTOS)

Monster Mash Mayhem

Halloween may be a month away, but the Disney Channel is celebrating early with a special line-up of holiday-themed programming. But it’s not just trick-or-treating mayhem and costume shenanigans that await viewers—there will be plenty of crossovers as favorite Disney stars and characters guest star on each other’s shows. Some even visit the same party (the Central Park Spooktacular) and haunted house in New York City.

If that wasn’t exciting enough, Disney Channel will be re-airing fan-favorite original movies—like Halloweentown, Twitches, and My Babysitter’s A Vampire—all month long.

Click through our gallery to get a sneak peek of the Halloween-themed episodes that are coming up in October on the Disney Channel.

Jessie

Episode: "The Ghostess With the Mostest"

When Stuart goes trick-or-treating with the Ross kids, he tells them the story of Abigail, a ghost who is out to get them. Then, the kids start to disappear one by one… Elsewhere, Jessie attends a masquerade party where she meets—and falls for—a mysterious boy.

Crossover Guest Stars: I Didn’t Do It’s Austin North and Sarah Gilman

Airs: Friday, October 2nd at 8/7c

Girl Meets World

Episode: "Girl Meets World of Terror 2"

Riley and Maya run into a somewhat old friend when they meet the ghost of the bay window—who just happens to be a flapper from the 1920s.

Crossover Guest Stars: Austin & Ally’s Ross Lynch and Laura Marano

Airs: Friday, October 2nd at 8:30/7:30c

I Didn't Do It

Episode: "Bite Club"

When Logan and Delia attend a New York Science Presentation dressed as Albert Einstein and Marie Antoinette, they run into Austin & Ally’s Trish and Dez and a crazy fortuneteller, at the city’s biggest Halloween party. Meanwhile, Garrett takes Betty’s nephew, Kevin, trick-or-treating—which they turn into a major candy scam.

Crossover Guest Stars: Austin & Ally’s Raini Rodriguez and Calum Worthy

Airs: Friday, October 2nd at 9/8c

K.C. Undercover

Episode: "All Howl's Eve"

Ernie and Judy’s mission to intercept an evil wolf serum at the Central Park Spooktacular goes a little off-track when they meet Jessie’s Emma and Zuri. Back home, K.C. and Marissa throw a Halloween shindig of their own, with K.C. deciding to dress up as a spy in the hopes of impressing River, the new boy in school.

Crossover Guest Stars: Jessie’s Peyton List and Skai Jackson

Airs: Sunday, October 4th at 8/7c

Best Friends Whenever

Episode: "Cyd and Shelby in the Haunted Escape"

Cyd and Shelby take a bite out of the Big Apple when they use Barry’s new invention to teleport themselves to the NYC Central Park Spooktacular—only to end up trapped in a haunted house with Girl Meets World’s Riley and Lucas (guest stars Rowan Blanchard and Peyton Meyer).

Crossover Guest Stars: Girl Meets World’s Rowan Blanchard and Peyton Meyer

Airs: Sunday, October 4th at 8:30/7:30c.

Austin & Ally

Episode: "Scary Spirits & Spooky Stories"

The NYC Central Park Spooktacular inspires the gang to tell a few scary stories of their own. Also, K.C. Undercover‘s Ernie and Judy make an appearance.

Crossover Guest Stars: K.C. Undercover‘s Kamil McFadden and Trinitee Stokes

Airs: Sunday, October 4th at 9/8c

Liv and Maddie

Episode: "Haunt-A-Rooney"

Maddie and Willow get ready for a Ridgewood tradition where high school seniors scare middle schoolers, while Liv has a run-in with a photographer when she attends the Central Park Spooktacular with Joey. Lucky for her, fame has its perks as two of her fans—Best Friends Whenever’s Cyd and Shelby—come to her rescue.

Crossover Guest Stars: Best Friends Whenever’s Landry Bender and Lauren TAylor

Airs: Sunday, October 4th at 9:30/8:30c

Invisible Sister (Disney Channel Original Movie)

It’s a Halloween mishap when science prodigy Cleo’s (Girl Meets World’s Rowan Blanchard) class experiment turns her popular sister Molly (Mighty Med’s Paris Berelc) invisible. In their race against the clock to find a cure, before Molly’s condition becomes permanent, Cleo recruits her best friend and fellow science whiz, George and her crush, Carter. Molly’s boyfriend, The Coug, and her own best friend, Nikki, also join in on the spooky fun.

Airs: Friday, October 9th at 8/7c