We already know Sacha/Placide's team since it's in her app, but I'll post it here.

[img]http://www.smogon.com/dex/media/sprites/xy/shedinja.gif[/img]
Agne the Shedinja

[img]http://www.smogon.com/dex/media/sprites/xy/scolipede.gif[/img]
Chouchou the Scolipede

[img]http://www.smogon.com/dex/media/sprites/xy/honchkrow.gif[/img]
Chéri the Honchkrow

[img]http://cdn.staticneo.com/w/pokemon/6/66/097.gif[/img]
Mie the Hypno

[img]http://www.smogon.com/dex/media/sprites/xy/banette.gif[/img][img]http://www.smogon.com/dex/media/sprites/xy/banette-mega.gif[/img]
Princesse the (mega) Banette

[img]http://www.smogon.com/dex/media/sprites/xy/sneasel.gif[/img]
Fifille the Sneasel

Wondering about the Sneasel being unevolved? She's got a case of Ash's Pikachu Syndrome.