These are just preliminary listings on the US Walmart site, so names and details could still change or be cancelled (like there were with some early POTP listings).
Some of these are older, known items... but this should be the current full list that is now so far known.

Battle masters:
Aimless
Firedrive
Caliburst
Pteraxadon
Smashdown
Lionizer

Micro masters:
Battle Patrol
Airstrike Patrol
Race Car Patrol
Rescue Patrol

Deluxes:
Chromia
Ironhide
Sixgun
Sideswipe
Flywheels
Cog
Hound

Voyagers:
Soundwave
Starscream
Megatron
Springer
Thundercracker

Leaders:
Ultra Magnus
Shockwave