Bryniel

Swirledstar(skies)

Founder; deceased. 

Sycamorestar(spots)

Swirledstar's deputy; deceased.

Brightstar(foot)

Chosen by StarClan after Sycamorestar's death, exiled after being falsely accused of being a traitor.

Otterstar(fur)

Chosen by StarClan after Brightstar was wrongfully exiled; deceased after being chased out by Emberstar.

Puddlestar(duck)

Chosen by StarClan after Otterstar's death; deceased. 

Tidalstar(strike)

Chosen by StarClan after Puddlestar's death, killed during an attack by The Fire.

Floodstar(stone)

Chosen by StarClan after the death of Tidalstar; taken hostage by The Fire.

Lichenstar(stripe)

Chosen by StarClan after the death of Floodstar; disappeared during a tornado.

Slatestar(strike)

Rose up to power after the disappearance of Lichenstar.

Aspenshadow

Brightstar's deputy, resigned to help raise family.

Bramblewhisker 

Brighstar's deputy; deceased.

Eeltongue

Puddlestar's deputy; disappeared and returned moons later.

Salamanderstripe

Tidalstar's deputy, killed during an attack by The Fire.

Otternose

Floodstar's deputy; resigned due to stress. 

Mallowleaf

First medicine cat; deceased.

Gullwhisker

Chosen by StarClan after the death of Mallowfrost; resigned due to the sorrow of Bramblewhisker's death.

Mudpuddle

Chosen after the resignation of Deerwatcher, resigned due to inability to continue as medicine cat.

Sorrelsteam

Chosen after Mudpuddle's resignation, resigned to take a mate.

Pansysong

Left ShadowClan to be RiverClan's medicine cat after Sorrelstream left; resigned due to stress.

Mushroombelly

Came to RiverClan to become the medicine cat; left to become a kittypet.

Heronpaw

Mudpuddle's apprentice; deceased.

Finchpaw

Slatestrike's apprentice; disappeared during a tornado.