Slime time is drawing near.

Nickelodeon announced Monday the nominees for the 27th annual Kids’ Choice Awards, hosted by Mark Wahlberg.

Sandra Bullock, Mila Kunis, Jennifer Lawrence and Jayma Mays will vie for favorite movie actress, and Lawrence’s film “The Hunger Games: Catching Fire” is up against “Iron Man 3,” “Oz the Great and Powerful” and “The Smurfs 2” for favorite movie. Bullock and Lawrence also nabbed noms for favorite female buttkicker, along with Evangeline Lily and Jena Malone. The Iron Man himself, Robert Downey Jr., competes with Johnny Depp, Neil Patrick Harris and Adam Sandler in the favorite movie actor category.

On the TV side, “The Big Bang Theory,” “Good Luck Charlie,” “Jessie” and “Sam & Cat” are up for favorite TV show. Singing competition rivals “American Idol” and “The Voice” compete with “America’s Got Talent” and “Wipeout” for favorite reality show.

Noms for favorite music group went to Maroon 5, One Direction, One Republic and Macklemore and Ryan Lewis. One Direction also faces off with Taylor Swift, Katy Perry and Miley Cyrus for favorite song.

New categories introduced this year include favorite app, favorite villain, favorite funny star, favorite animated animal sidekick and most enthusiastic athlete.

Online voting in all 22 categories (in six continents) begins Feb. 24. Voters can make their selections on the Nick.com website or via the official Nickelodeon Twitter page by using KCA hashtags.  The winners will be presented with their orange blimps during the Kids’ Choice Awards on March 29 at USC’s Galen Center.

Here is the full list of nominees:

Favorite TV Show
“The Big Bang Theory”
“Good Luck Charlie”
“Sam & Cat”

Favorite Reality Show
“America’s Got Talent”
“American Idol”
“The Voice”

Favorite Cartoon
“Adventure Time”
“Phineas & Ferb”
“SpongeBob SquarePants”
“Teenage Mutant Ninja Turtles”

Favorite TV Actor
Benjamin Flores, Jr.
Jack Griffo
Ross Lynch
Jake Short

Favorite TV Actress
Ariana Grande
Jennette McCurdy
Bridgit Mendler
Debby Ryan

Favorite Movie
“The Hunger Games: Catching Fire”
“Iron Man 3”
“Oz the Great and Powerful”
“The Smurfs 2”

Favorite Movie Actor
Johnny Depp
Robert Downey, Jr.
Neil Patrick Harris
Adam Sandler

Favorite Movie Actress
Sandra Bullock
Mila Kunis
Jennifer Lawrence
Jayma Mays

Favorite Animated Movie
“Cloudy with a Chance of Meatballs 2”
“Despicable Me 2”
“Monsters University”

Voice from an Animated Movie
Steve Carell
Miranda Cosgrove
Billy Crystal
Katy Perry

Favorite Male Buttkicker
Johnny Depp
Robert Downey, Jr.
Hugh Jackman
Dwayne Johnson

Favorite Female Buttkicker
Sandra Bullock
Jennifer Lawrence
Evangeline Lilly
Jena Malone

Favorite Music Group
Maroon 5
One Direction
One Republic
Macklemore & Ryan Lewis

Favorite Male Singer
Bruno Mars
Justin Timberlake
Pharrell Williams

Favorite Female Singer
Lady Gaga
Selena Gomez
Katy Perry
Taylor Swift

Favorite Song
Taylor Swift, “I Knew You Were Trouble”
Katy Perry, “Roar”
One Direction, “Story of My Life”
Miley Cyrus, “Wrecking Ball”

Favorite Book
“Diary of a Wimpy Kid” series
“Harry Potter” series
“The Hobbit”
“The Hunger Games” series

Favorite Videogame
Angry Birds Star Wars
Disney Infinity
Just Dance 2014

Favorite App Game
Angry Birds Star Wars II
Candy Crush Saga
Despicable Me: Minion Rush
Temple Run

Favorite Funny Star
Kaley Cuoco
Kevin Hart
Andy Samberg
Sofía Vergara

Favorite Animated Animal Sidekick
Patrick Star
Perry the Platypus

Most Enthusiastic Athlete
Dwight Howard
Cam Newton
David Ortiz
Richard Sherman