The dancers are a girl and a male panda with the following respective features:
P1 is a girl. She has neon pink hair, and is wearing a jade green jacket over a yellow jumpsuit with black letters, a neko-mimi (cat-eared) headband, jade green knee-high socks, and yellow sneakers.
P2 is a male panda. He is wearing jade green bandages tied around his right leg and left hand, a light pink headband tied around his head, a gray sleeveless jean jacket, and a hot pink dollar-sign necklace.
The coaches seem to be at a dress-up party, and on a dance floor. Notable items are a chair with a pillow on it, a mat and a shaped table. The dancers are dancing in front of the crowd and silhouettes of other people can be seen performing various actions. The background changes color at different times.
There is one Gold Move per coach in the Classic routine:
P2: Swing your right arm upwards to your mouth.
P1: Jump up on the back of P2 and raise your arm.
Gold Move (P2)
Gold Move (P1)
Gold Move in-game
There are 2 Gold Moves in the Sweat Mashup, both of which are the same: Both: Give a slow thumbs up. (Boomsday) [Not counted on the Wii, Wii U, PS3 and PS4 (Move version)]
In the preview of this song, the pictograms were green and red (indicating that the preview was beta). They are actually jade green and hot pink. Also, in the preview, the words "Wine", "Hooters", "Gimme" and "Lollipop" weren't censored.
P2 has been reused the most frequently throughout the franchise.
The Gold Moves in the Mashup are not counted for the punctuation on remote controls (Wii, PS3, PS4 (PS Move remote version) and Wii U), but it does on Xbox 360, PS4 (camera version) and Xbox One (those that require your body instead of a control).
This is one of the several songs with an animal dancer.
This song won in the Favorite Choreo and Funniest Coach (for P2) categories on the first Just Dance Awards. 
P2 is featured in Happy, located in the background on Just Dance 2015, but with a slightly altered costume.
P1 appears on the NTSC boxart with a different color scheme.
P2 is unofficially dubbed "The Panda".
Even though the official title of the song is C’Mon with a capital M, the title used in-game is C’mon with a lowercase m.