Superman [Clark Kent]; Lois Lane; Jimmy Olsen; Perry White; General Pedro Valdez (villain); President Juan Moro; Manuel Baeza; Dolores Perlo
Synopsis
Criminals from the South American country of El Salmado enlist Clark Kent to impersonate Superman as part of a plot to assassinate that country's president.
Supergirl [Linda Danvers]; Superman; Dick Malverne; Streaky the Super-Cat; Krypto; Edna Danvers; Mr. Mxyzptlk; Comet the Super-Horse; Sklor (villain); Legion of Super-Heroes [Mon-El; Brainiac 5] (cameo flashback)
Synopsis
Supergirl believes that she has been poisoned by radiation which causes death for any super-being she touches, so she agrees to be exiled to the Phantom Zone.