Zor-El - Young Justice: Phantoms

The brother of Jor-El and father of Kara Zor-El, Zor-El (d. 1978) was the Chief Examiner of Krypton responsible for sentencing General Dru-Zod and his followers to the Phantom Zone. 

He was killed in the destruction of Krypton.

Peacemaker - Young Justice: Phantoms

A costumed crimefighter and vigilante, Peacemaker was considered as a potential recruit for the Justice League Reserves. 

Sindella Zatara - Young Justice: Phantoms

The late wife of Giovanni Zatara and mother of Zatanna, Sindella Zatara (bn 1975 - 2008) supported her husband's career as a vigilante and crime fighter, raising their daughter with family friend, Kent Nelson, in his absence. 

After a diagnosis of cancer, she underwent chemo therapy. However, she did not survive. 

Jack - Young Justice: Phantoms

The ex-boyfriend of Harper Row. 

Freddy Freeman - Young Justice: Phantoms

The brother of Kit Freeman, Freddy Freeman (bn 2000) is best friends with Billy Batson and Mary Bromfield. 

Formerly the costumed hero Lieutenant Marvel, and member of the Team, he decided to retire, choosing instead to focus on  helping people without his magic. 

After seeing the addictive nature that magic had on Mary, and how she was choosing to live her life as Sergeant Marvel rather than herself, Freddy and Billy helped convince Mary to give up her powers. 

Isis - Young Justice: Phantoms

A costumed superhero and mystic, Isis was among those considered for the Justice League Reserves, following her efforts to stop Child's attack on Earth. 

Jason Bard - Young Justice: Phantoms

A former U.S Marine injured whilst in active duty, Jason Bard is a private detective based in Star City and the boyfriend of Artemis Crock. 

Soranik Natu - Young Justice: Phantoms

A member of the Green Lantern Corps. 

In September 2020, she and Forager were tasked with studying the Kaizer-Thrall, after they had been taken into Green Lantern custody. 

They determined that they were a human child combined with Apokoliptian tech. 

Malet Dasim - Young Justice: Phantoms

A member of the Green Lantern Corps. 

Wyynde I - Young Justice: Phantoms

A hero of Ancient Atlantis during the reign of King Arion. 

Lady Chian I - Young Justice: Phantoms

A hero of Ancient Atlantis during the reign of King Arion. 

Hu-Ul - Young Justice: Phantoms

The father of Faora Hu-Ul. 

Coral, La'gaan & Rodunn's Child - Young Justice: Phantoms

Born on July 3, 2020, they are the son of Coral, La'gaan & Rodunn. 

Holly - Young Justice: Phantoms

The pet dog of Jason Bard. 

Dr Thirteen - Young Justice: Phantoms

The alter-ego of Terrance Thurston, Dr 13, is a costumed parapsychologist and investigator of supernatural and paranormal activities.

Terrance Thurston - Young Justice: Phantoms

The alter-ego of Doctor Thirteen, Terrance Thurston, is the father of Traci Thurston. 

Merlin - Young Justice: Phantoms

The half-brother of the demon Etrigan, Merlin, cursed his sibling into servitude by forcibly binding him to the body of the occultist Jason Blood. 

C'eridy'all - Young Justice: Phantoms

The Martian goddess of life and light, C’eridy’all, is a revered figure in the divine M'arzz pantheon and the counterpart of H'ronmeer, god of fire and death. 

Worshipped by both the religious orthodox and the Y'ellonn Sorcerer Priesthood, her name and blessings are traditionally invoked during nuptial ceremonies and marriage rites. 

Arthur Brown - Young Justice: Phantoms

The alter-ego of the costumed supervillain Cluemaster, Arthur Brown, is the father of Stephanie Brown, aka Spoiler. 

Cluemaster - Young Justice: Phantoms

The alter-ego of Arthur Brown, Cluemaster, is a costumed supervillain and enemy of the Bat Family.