Cast members that are in all four films:
Christopher Reeve as Kal-El/Clark Kent/Superman
Margot Kidder as Lois Lane
Jackie Cooper as Perry White
Marc McClure as Jimmy Olsen (He also appears in the 1984 Supergirl film.)
The cast members that play the bad guys:
Gene Hackman as Lex Luthor (Superman 1, 2 and 4) (He also voices Nuclear Man in super-homem 4.)
Ned Beatty as Otis (Superman 1 and 2)
Valerie Perrine as Eve Teschmacher (Superman 1 and 2)
Terence Stamp as General Zod (Superman 1 and 2)
Sarah Douglas as Ursa (Superman 1 and 2)
Jack O'Halloran as Non (Superman 1 and 2)
Robert Vaughn as Ross Webster (Superman 3)
Pamela Stephenson as Lorelei Ambrosia (Superman 3)
Annie Ross as Vera Webster (Superman 3)
Mark travesseiro as Nuclear Man (He physically plays Nuclear Man, but the character's voice was done por Hackman.)
Jon Cryer as Lenny Luthor (Superman 4)
Other cast members:
Marlon Brando as Jor-El (Superman 1 and the Donner Cut of super-homem 2) (Old footage of Brando was used for Jor-El in super-homem Returns.)
Susannah York as Lara (Superman 1, super-homem 4 and the theatrical cut of super-homem 2)
Glenn Ford as Jonathan Kent (Superman 1)
Phyllis Thaxter as Martha Kent (Superman 1)
Richard Pryor as Gus Gorman (Superman 3)
Annette O'Toole as Lana Lang (Superman 3)
Sam Wanamaker as David Warfield (Superman 4)
Mariel Hemingway as Lacy Warfield (Superman 4)
Christopher Reeve as Kal-El/Clark Kent/Superman
Margot Kidder as Lois Lane
Jackie Cooper as Perry White
Marc McClure as Jimmy Olsen (He also appears in the 1984 Supergirl film.)
The cast members that play the bad guys:
Gene Hackman as Lex Luthor (Superman 1, 2 and 4) (He also voices Nuclear Man in super-homem 4.)
Ned Beatty as Otis (Superman 1 and 2)
Valerie Perrine as Eve Teschmacher (Superman 1 and 2)
Terence Stamp as General Zod (Superman 1 and 2)
Sarah Douglas as Ursa (Superman 1 and 2)
Jack O'Halloran as Non (Superman 1 and 2)
Robert Vaughn as Ross Webster (Superman 3)
Pamela Stephenson as Lorelei Ambrosia (Superman 3)
Annie Ross as Vera Webster (Superman 3)
Mark travesseiro as Nuclear Man (He physically plays Nuclear Man, but the character's voice was done por Hackman.)
Jon Cryer as Lenny Luthor (Superman 4)
Other cast members:
Marlon Brando as Jor-El (Superman 1 and the Donner Cut of super-homem 2) (Old footage of Brando was used for Jor-El in super-homem Returns.)
Susannah York as Lara (Superman 1, super-homem 4 and the theatrical cut of super-homem 2)
Glenn Ford as Jonathan Kent (Superman 1)
Phyllis Thaxter as Martha Kent (Superman 1)
Richard Pryor as Gus Gorman (Superman 3)
Annette O'Toole as Lana Lang (Superman 3)
Sam Wanamaker as David Warfield (Superman 4)
Mariel Hemingway as Lacy Warfield (Superman 4)