Superman [Clark Kent]; Lois Lane; T.N.T.; Van-Zee; Ak-Var; Kandorians; Curator of the Preservers (villain); Apprentice-Prime of the Preservers (villain)
Superman [Clark Kent]; Lois Lane; Jimmy Olsen; T.N.T.; Nightwing [Van-Zee]; Flamebird [Ak-Var]; Kandorians; Curator of the Preservers (villain); Apprentice-Prime of the Preservers (villain); the Purifier (villain); Preservers (villains)
Superman [Clark Kent]; Nightwing [Van-Zee]; Flamebird [Ak-Var]; Don-El; Number 2; Ver-Na; Kandorians; Phantom Zone inhabitants [Jax-Ur; General Zod; Professor Vakox; Kru-El; at least five unnamed prisoners (one is possibly Faora)]
Supergirl [Kara Zor-El]; Zor-El; Alura Zor-El; Superman [Clark Kent]; Krypto; Lois Lane; Jimmy Olsen; Nightwing [Van-Zee]; Flamebird [Ak-Var]; Kandorians; Phantom Zone inhabitants [Jax-Ur; General Zod; Kru-El]; Mark Olsen; Morgan Edge; Perry White; Ed Lacy; President Jimmy Carter; Curator of the Preservers (villain); Apprentice-Prime of the Preservers (villain)