Action Comics

Superboy

Clark Kent / Kal-El

Saturn Girl

Imra Ardeen of Titan

Cosmic Boy

Rokk Krinn of Braal

Lightning Lad

Garth Ranzz of Winath

Chameleon Boy

Reep Daggle of Durla

Colossal Boy

Gim Allon of Earth

Zor-El

Kryptonian father of Kara Zor-El (Supergirl)

Streaky

Supergirl's Super-Cat

Lori Lemaris

of Atlantis; from Superman

Comet

Biron, Supergirl's Super-Horse

Fred Danvers

adoptive father of Supergirl

Dick Malverne

Supergirl's boyfriend

Edna Danvers

adoptive mother of Supergirl

Ronal

DC, Lori Lemaris' husband

Jerro

Supergirl's Atlantean boyfriend

Miss Hart

from Supergirl