Saturn Girl, aka Imra Ardeen, is a kind, smart, and strong-willed hero who uses her telekinetic ability to help those in need.
Saturn Girl will recur on the series.
Supergirl stars Melissa Benoist in the title role, Mehcad Brooks as James Olsen, Laura Benanti as Alura Zor-El, Calista Flockhart as Cat Grant, Chyler Leigh as Alexandra “Alex” Danvers, Jeremy Jordan as Winslow “Winn” Schott, Jenna Dewan Tatum as Lucy Lane (sister of Lois), David Harewood as Hank Henshaw, Peter Facinelli as Maxwell Lord, with Dean Cain and Helen Slater.
Newcomers to Supergirl Season 3 include Odette Annable as DC Worldkiller Reign; Adrian Pasdar (Heroes, Colony, Marvel’s Agents of S.H.I.E.L.D.) as Morgan Edge, a ruthless real estate developer who will stop at nothing to get what he wants (and what he feels he deserves).
A pacifist religious leader on Mars, M’yrn pushes his son in unexpected ways; Yael Grobglas (Jane the Virgin, Reign) as DC character Psi, a psychic villain who uses people’s own minds against them.