Voice: Big one from the Gold Duet
Eyes: Black square eyes
Nose: Dark green
Ears: Somewhat similar to Jade Green
Arms: Same pose as the big one from the Dark Blue duet
Legs: Same pose as the big one from the Fuschia duet
Blue: Same voice as the little one from the Dark Blue duet, black square eyes, a green nose, and a yellow mouth.
Yellow: Same voice as the little one from the Gold duet, blue square eyes, a sea green mouth, and an orange nose.
Red: Phrases (except for Song) are in a voice mix of the Valentine's Day Sing-a-ma-jig and the Birthday Soprano, harmonizes and chatters in the same voice as the big one from the Dark Blue duet, enters song mode in the Birthday Soprano's voice, sings in a voice that sounds like a mix of the Birthday Soprano and the big one from the Dark Blue duet, black square eyes, a purple nose, and an orange mouth.
Sign on: All: "Hello!" (All signing on with the yellow and red koalas doing it first then the blue koala and big one, at the same time)
Song mode entry: All: "Song!" (Big one and blue koala first (at the same time) then the yellow and red koalas, at the same time)
Sign off: All: "Bye Bye!" (All 4 signing off with the big one and blue koala doing it first (at the same time) and then the yellow and red koalas)