And as a helpful tip as well, use "/execute @e[type=ArmorStand,name=<insert animatronic name>] ~ ~ ~ <insert command to execute @ that animatronic> use any command you want in the insert, like making sounds, and it will execute the command printed after as if the armor stand itself had typed in the command.

First summon them like this: /summon ArmorStand ~ ~ ~ {CustomName:Freddy}
then dress them up as you like, this command will summon one directly where you are standing. Use /tp @e[type=ArmorStand,r=1] ~ ~ ~ ~45 ~ when you are near one of them to rotate them around.
(you can also decrease the r= to 0 and then basically stand in the armor stand if you are trying to turn one while near other armor stands)
When you have the full armor stand posed right, you can now use /tp @e[type=ArmorStand,name=Freddy] X Y Z to teleport only the armor stand named freddy to a certain place. change the name throughout this post to Bonnie or Chica if you want to make the other animatronics, I hope this helps!

you can set commandblocks near the armorstand with the command: /tp @e[r=your radius,type=ArmorStand] X Y Z
that will tp any armorstand in a radius of your choice to your chosen cords
i hope it makes sense

And I have more than 1 Armor Stand.

I'm afraid it will move all of them, do you know how to move one of them?

What do you mean by argument?

Use the /tp command and the @e argument

Me too but what is the command for it????

Use command blocks to move the stands and custom map makers for sounds. thats all I know.