Casey

How Casey joined the Tourney
Casey, a young girl with advanced ice skills. Casey’s rematch with the penguin called “James” was fierce, and though victorious, she was utterly exhausted, leaving her unable to continue the King of Iron Fist Tournament. Unable to collect any prize money from the last tournament, Casey, who was already burdened by his mountain of debt, learns that a new Smash Bros. Tourney will be held soon. Believing that if she won the tournament, she could finally say goodbye to her loan troubles, Casey deeply thought about ways to increase her chances of winning—participating on her own was out of the question. If she could assemble a team with someone, her chances of winning the prize money would greatly increase. And so she went over her plan with Team Umizoomi.

When highlighted
Holds a ball of ice behind herself.

After the announcer calls his name
Casey throws the ice ball up and makes a weapon from snow saying "Thanks, Team Umizoomi! Good luck!".

Ice Ball (Neutral)
Casey makes a medium sized ball of ice and sends it at her opponent with "Thanks, Team Umizoomi! Good luck!" If it hits, it will damage and also freeze the opponent.

Ice Pick (Side)
Casey creates an ice gun and it launches ice bullets at his opponent.

Avalanche (Up)
Casey creates a giant block of ice, and then drops three of them down on her target. In midair, she will go further up before dropping the ice blocks.

Partisan (Down)
Casey creates several spears of ice and then hurls them at the enemy.

Ice Age (Hyper Smash)
Casey raises her right hand and touches the ground, making a large field of ice around herself. If opponents are in range, they will be deeply frozen.

Casey Finale (Final Smash)
Casey strikes a pose saying "Thanks, Team Umizoomi! Good luck!" and attempts to grab her foe. If she connects, four snowflakes appear in the four corners of the screen as Casey says "They can't fly!" then the screen flashes with light and violent strikes are seen "as the might of the 16 hells bombard the foe" while the screen is blacked out and the opponent can be heard screaming in pain (in the same manner as when he/she is sent into a Star KO). Casey and the opponent will then reappear, with the opponent sent flying while frozen as Casey says "Team Umizoomi, you rescued the birds!".

Bonus Costume
Basically, Casey's Bonus Costume is her classic outfit taken directly from her debut in A Sledding Snow Day. All the player has to do to access it is to highlight Casey and press Minus.

Victory Animations

 * 1) Casey spins and makes an ice cream then says "They're just babies!".
 * 2) *Casey spins and makes an ice cream then says "Finally! My baby birds will be safe in Russia!". (Jin victories only)
 * 3) *Casey spins and makes an ice cream then says "You shouldn't have stolen my sled, that's why you had to die!". (Ganondorf victories only)
 * 4) Casey creates an ice sculpture of herself and says "You never knew what you were up against, until it was too late.".
 * 5) *Casey creates an ice sculpture of herself and says "Are you SURE you didn't see a bunch of baby birds fly by?". (Sgt. Byrd victories only)
 * 6) Casey makes an ice ball, then crushes it and sends ice darts forward saying "I'm really worried.".
 * 7) *Casey makes an ice ball, then crushes it and sends ice darts forward saying "Tell you're Arrancar Army to stay away from my baby birds!". (Nnoitra victories only)

On-Screen Appearance
A snowman bursts apart to reveal Casey who says "Team Umizoomi, you HAVE to help them!".

Special Quotes

 * The baby birds who live outside my window, are in trouble! (When fighting Jin or Nnoitra)
 * Look, everyone. The sun's coming out! (When fighting Reshiram, Zekrom, or Ares)
 * Team Umizoomi, you rescued the birds! (When fighting Mr. Rogers or Bloopy)
 * Hi, baby birds, I'm so glad you're okay. (When fighting Barney D.)
 * THEY CAN'T FLY!!! (When fighting Mario, any Sailor Scout, any member of the 54th Massachusetts, Devil Rebirth, Iron Man, or Geno)
 * Team Umizoomi, I need you're help! (When fighting Giratina or Wario)
 * I really want to go sledding too, but I can't because I don't have a sled... (When fighting any member of the Little Einsteins)
 * But you'll have to hurry, the sun is starting to go down. (When fighting Heihachi)
 * Everyone's having fun sledding at the big hill. (When fighting Snook)
 * That's the coolest sled I've ever seen! (When fighting any member of the Super Readers)
 * I had a really good time. (When fighting Shin)
 * Mr. Byrd, did you happen to see some baby birds fly through the battlefield? (When fighting Sgt. Byrd)
 * You stole my sled, didn't you?! GIVE IT BACK! (When fighting Ganonodorf)
 * A-well-a, bird, bird, bird, b-bird's the word, a-well-a, bird, bird, bird, b-bird's the word, a-well-a, bird, bird, bird... (When fighting Mamoswine)

Trivia

 * Casey, Saturn Girl, Little Bo Peep, Diana Barry, Tracy, Daphne Blake, and Beth have the same French voice actress.
 * Casey, Kazumi Mishima, Bella X1, Meganium, Dora Winifred Read, Mimi, and Yachiru have the same Mandarin Chinese voice actress.
 * Casey and Meloetta have the same Arabic voice actress.
 * Casey's quotes in Tourney combines her quotes from Rainy Day Rescue, her quotes from A Sledding Snow Day, and some original quotes.
 * Along with Sophia XL, Casey is the only live-action character from the Team Umizoomi universe to be a starter.
 * She is also the only one with more than one appearance prior to Tourney. As a result, she is the only one to have a wish quote.
 * She is also the only one with two original quotes which reference her appearances in Team Umizoomi. She makes a reference to A Sledding Snow Day when against Ganondorf and she makes a reference to Rainy Day Rescue when against Sgt. Byrd.
 * Casey is one of the much requested non-Nintendo characters for SSB4, along with Milli, Sonya, Heihachi Mishima, Ryu, Zhao Yun, Terry Bogard, and Bill Rizer.
 * She along with Milli and Sonya are the only much requested veterans who originated from kid's shows.
 * She along with Sonya and Galacta Knight are the only ones who had no playable appearances prior to Tourney.
 * When Casey fights Mamoswine, she sings one of The Trashmen's famous songs, specifically Surfin' Bird.
 * Casey is the first kid's show character in history who uses a curse word.
 * The name of Casey's rival is Gilga, Nnoitra Gilga.