SCMR Zerg Models:
Please note - If you select factions enabled for Overmind or Renegade, this will take precedent over also selecting Retro Models. If a standard non-faction unit/building exists in the mission, only then will it use retro. If you de-select all factions, then all units/buildings will use retro. If you de-select all factions and all retro models, then all units/buildings will revert to standard SC2 versions.
Overlord (Overmind, Renegade, Retro, Standard)
Overlord Portrait (Overmind, Renegade, Standard) - No Retro Model
Drone (Overmind, Renegade, Retro, Standard)
Drone Portrait (Overmind/Renegade/Retro/Standard)
Zergling (Overmind, Renegade, Standard) - No Retro Model
Zergling Portrait (Overmind/Renegade/Standard) No Retro Model
Hydralisk (Overmind, Renegade, Retro, Standard)
Hydralisk Portrait (Overmind/Renegade/Retro/Standard)
Queen (Overmind/Standard) - No Renegade or Retro Models
Queen Portrait (Overmind/Standard) - No Renegade or Retro Models
Scourge ((Standard) - No Faction/Retro Models
Scourge Portrait (Standard) - No Faction/Retro Models
Ultralisk (Overmind, Renegade, Retro, Standard)
Ultralisk Portrait (Overmind/Renegade/Retro/Standard)
Defiler (Standard) - No Faction/Retro Models
Defiler Portrait (Retro/Standard) - No Faction Models
Mutalisk (Overmind, Renegade, Retro, Standard)
Mutalisk Portrait (Overmind/Renegade/Standard) - No Retro Model
Guardian (Overmind, Renegade, Retro, Standard)
Guardian Portrait (Overmind/Renegade/Standard) - No Retro Model
Devourer (Retro, Standard) - No Faction Models
Devourer Portrait (Overmind, Renegade, Standard) - No Retro Model
Infested Terran (Standard) - No Faction/Retro Models
Infested Terran Portrait (Retro/Standard) - No Faction Models
Zerg Building Portrait (Retro/Standard) - No Faction Models
Hatchery (Standard) - No Faction/Retro Models
Lair (Standard) - No Faction/Retro Models
Hive (Standard) - No Faction/Retro Models
Extractor (Overmind/Renegade/Standard) - No Retro Model
Spawning Pool (Standard) - No Faction/Retro Models
Hydralisk Den (Standard) - No Faction/Retro Models
Evolution Chamber (Standard) - No Faction/Retro Models
Creep Colony (Standard) - No Faction/Retro Models
Sunken Colony (Retro, Standard) - No Faction Models
Spore Colony (Retro, Standard) - No Faction Models
Spire (Standard) - No Faction/Retro Models
Greater Spire (Standard) - No Faction/Retro Models
Queens Nest (Standard) - No Faction/Retro Models
Defiler Mound (Standard) - No Faction/Retro Models
Ultralisk Cavern (Retro, Standard) - No Faction Models
Nydus Canal (Retro, Standard) - No Faction Models
Infested Terran Command Center (Standard) - No Faction/Retro Models
Overmind Portrait (Retro/Standard) - No Faction Models
Cerebrate (Retro/Standard) - No Faction Models
Generic Cerebrate/Zasz Portrait (Retro/Standard) - No Faction Models
Daggoth Portrait (Retro/Standard) - No Faction Models
Infested Kerrigan (Retro/Standard) - No Faction Models
Infested Kerrigan Portrait (Retro/Standard) - No Faction Models
Hunter Killer (Standard) - No Retro or Faction Models
Hunter Killer Portrait (Standard) - No Retro or Faction Models
Devouring One (Standard) - No Retro or Faction Models
Devouring One Portrait (Standard) - No Retro or Faction Models
Torrasque (Standard) - No Retro or Faction Models
Torrasque Portrait (Standard) - No Retro or Faction Models
Samir Duran Infested Ghost (Retro) - No Standard or Faction Models
Samir Duran Portrait (Retro) - No Standard or Faction Models