Multi-talented sensation Lilly Singh goes undercover as a strange substitute teacher in this hidden camera show. As The Substitute, Lilly will push the students of Woodrow Wilson Middle School to their limits with her bizarre behavior.

A hidden camera prank show, where John Cena is transformed by a team of special effects artists to go undercover as a substitute teacher to surprise a class of unsuspecting students.

A hidden camera prank show, where celebrities are transformed by a team of special effects artists to go undercover as substitute teachers to surprise a class of unsuspecting students. Guest Star: Ne-Yo

Superstar JoJo Siwa is transformed into The Substitute! Students on a space center field trip have a close encounter with Substitute staffer JoJo undercover as an unusual robot, a Pluto super fan, and a nerd who needs a major confidence boost.

Actor Rico Rodriguez goes undercover as The Substitute, while his sister Raini Rodriguez pulls the string behind the scene. Rico plays a wacky neat freak, an intense karate instructor, and a middle school sub who thinks he's teaching kindergarteners.

Musician and movie star Asher Angel goes undercover as The Substitute. Asher is disguised as a snooty former child genius, an obnoxious world record holder, and an overeager competitive eater.

Professional Skateboarder Shaun White goes undercover as The Substitute and is transformed into a side hustling entrepreneur, a free spirited fashion savant, and an uptight, "by the rules" teacher with a special skill up his sleeve.

Actor Cooper Barnes goes undercover as The Substitute where he is transformed into three outrageous characters: an archeologist who thinks he’s psychic, a wacky motivational speaker, and a paranoid spy.

WWE Superstar Nikki Bella turns into three quirky characters: a dog trainer-turned-gym teacher, a Bridesmaidzilla, and a clown doubling as a career counselor. Her sister Brie Bella plays puppet master as Nikki goes undercover as The+B8 Substitute.

Kel Mitchell transforms into a Substitute staffer who gives students a field trip to the park that they won't forget. Kel unleashes new characters such as a crazy frontiersman, a wild survivalist, and lizard expert with a shocking secret.

Singer Johnny Orlando goes undercover as The Substitute where he is transformed into a colorful choreographer, a super-competitive jock, and a geography teacher who thinks everything is an escape room.

Olympic gold medalist and X Games champion Chloe Kim has a bad hair day, gets herself into a pickle, and defies a game of hot lava as The Substitute.

Basketball star Chris Paul goes astro-nuts, becomes a piece of art, and slam dunks as The Substitute.

Actress and Judge of Nickelodeon’s Unleashed Peyton List, goes undercover as The Substitute where she’ll dig for gold, embrace her inner butterfly and answer nature’s call.

Pro wrestler Mike “The Miz” Mezanin says heyo to mayo, goes astronomical, and gets prehistoric as The Substitute.

Grammy winning musician and DJ Zedd is the god of humor when he goes undercover as The Substitute where he’ll tackle his quirky superstitions and go on the ultimate birdwatch.

Why Don’t We band member Zach Herron goes undercover with the help of his bandmate Jack, who will pull the strings behind the scenes to make Zach release his inner caveman, display his funny bone, and show off his kooky inventions as The Substitute.

International creator Lele Pons finds balance in yoga at sea, gets intense as a bandleader, and is a pretentious lunch lady who schools the kids with her cooking as The Substitute.

Craig Robinson, Asher & Avi Angel, and Darci Lynne Farmer surprise our host and super influencer Juanpa Zurita by making him The Substitute! He’ll find magic in meteorology, get glitter-ific, and fight the crime of grime.

Singer-songwriter Ty Dolla $ign bestows his royal table manners, changes some stinky diapers, and enters into a friendzone terrarium.