The classic mode consists of two women (P1 and P3) and two men (P2 and P4). They all have a blue outline.
P1 has red hair in ponytails. She wears a blue shirt, blue pants, an orange velvet corset, and orange boots.
P2 has red hair and wears a red hat, a red handkerchief, a blue shirt, a blue tie, and brown shoes.
P3 has red frizzy hair, a brown hat, brown chaps, a brown and red T-shirt, brown and red pants, and red shoes.
P4 wears a black hat, red glasses, an orange shirt, a black vest, a red tie, a red belt, black pants, and orange shoes.
The Extreme dancer is a man dressed up as a cowboy. He wears a black cowboy hat, a pair of black sunglasses, a red shirt with a black tie which is partially covered by a golden vest, black pants, and red shoes.
The routine takes place in front of a metallic fence. Fiery explosions also emerge from behind the fence at points in time. The Extreme version is slightly different.
There are 4 Gold Moves in the Classic routine: Gold Move 1: It's a Wave Gold Move which occurs in the following order:
P1, put both your hands behind the head.
P2, put your right hand on your imaginary hat.
P3, put your hands on your hips.
P4, put your hands on your imaginary hat and look to the right side of the screen.
Gold Move 2: It's a Wave Gold Move which occurs in the following order:
P1 and P3: Open your hands and slide to the left.
P2 and P4: Put down your hands but then adjust your imaginary jacket/vest and slide to the right.
Gold Move 3: Raise your hands like if you are holding a gun, move them from the bottom left to the right side, and then bringing your forearm up to "shoot". Gold Move 4: This is the final move of the routine:
P1 and P3: Cross your hands in front of you.
P2 and P4: Put your right hand on your "hat".
Gold Move 1
Gold Move 1 in-game
Gold Move 2
Gold Move 2 in-game
Gold Move 3
Gold Move 3 in-game
Gold Move 4
Gold Move 4 in-game
There are 5 Gold Moves in the Extreme routine: Gold Move 1: Put your right hand on your "hat". Gold Move 2: Put both of your fists on your chest from below. Gold Move 3: Raise your right arm and them put it down with strength. Gold Move 4: Raise your hands like if you are holding a gun, from the bottom left to the right side, and then pretend to shoot a gun, just like GM3 in the classic mode. Gold Move 5: Raise your right arm. This is the final move for the routine.
However, the latter also has a Beta pictogram, unlike the former.
If songs from spin-offs are counted, Wild Wild West and Jailhouse Rock are beaten by Waterloo (21).
The Extreme coach appears in the background of Uptown Funk.
In the Miss Understood Mashup, the extreme coach's first Gold Move does not have the Gold Move effect or the Gold Move Pictogram. It is counted as a normal move for all consoles with the exception of the Wii version, which counts it as a Gold Move even though there is a normal move pictogram.
Dru Hill and Kool Moe Dee are not credited in the game, even though they are credited in other releases of the song.
When doing Gold Moves 3 and 4 in the Classic routine, a part of the Gold Move effect is absent.
At the end of the routine, P4's left foot slides to the left.
When the cover for the Extreme version loads, the coach is seen with his glove on his left hand.
By exploring the Just Dance Now bundle archives, one can find 4 moves named "wildwildwestquat_aurelie", "wildwildwestquat_juli", "wildwildwestquat_nick", and "wildwildwestquat_yoan", hinting the name of the performers. 
Gold Move 2's pictogram does not show how to perform P2 and P4's moves. The pictogram tells to slide to the right, even though you need to "hold your jacket". In addition, the pictogram is not designed as a Wave Gold Move pictogram.
The Extreme coach's hair is blonde in his pose in Puppet Master Mode even though in the actual routine, he has black hair.