Unfortunately the shit copyrights didn't let me put the song i originally wanted for this video, which was The Times they are a changin' by Bob Dylan, that appears in the beginning of "Watchmen", the movie from 2009. So I put Save Me by Remy Zero, which was the opening theme from Smallville, the TV series from 2001 to 2011, which is a good music anyway.
All these comic book (or graphic novels) have already appeared in live-actions, so let's see:
Judge Dredd: Played by Sylvester Stallone in Judge Dredd(1995) and by Karl Urban in Dredd(2012);
Nite Owl II, Silk Spectre II, Dr. Manhattan and Roschach: Respectively interpreted by Patrick Wilson, Malin Akerman, Billy Crudup e Jackie Earle Haley in Watchmen(2009);
Nite Owl II, Silk Spectre II, Dr. Manhattan and Roschach: Respectively interpreted by Patrick Wilson, Malin Akerman, Billy Crudup e Jackie Earle Haley in Watchmen(2009);
The Phantom: Billy Zane in The Phantom(1996);
Hellboy: Ron Pearlman in Hellboy(2004);
Green Arrow: Stephen Amell in Arrow(2012-) and Justin Hartley in Smallville(2001-2011);
King Leonidas: Gerard Butler in 300(2006);
V: Hugo Weaving in V for Vendetta(2005);
Professor X aka Charles Xavier: Patrick Stewart in X-Men(2000), X2(2003), X-Men: The Last Stand(2006) and X-Men: Days of Future Past(2014). As a young Xavier James McAvoy in X-Men: First Class(2011) and X-Men: Days of Future Past(2014);
Daredevil: Charlie Cox in Daredevil(2015-), Ben Affleck in Daredevil(2003) and Rex Smith in The Trial of the Incredible Hulk(1989);
Aquaman: Although the big movie will be the 2018's Aquaman with Jason Momoa, in 2006 he was portrayed by Justin Hartley in a television pilot named Aquaman too, besides these Alan Ritchson played the role in some episodes of Smallville;
Wonder Woman: Lynda Carter in Wonder Woman(1975-1979), Adrianne Palicki in Wonder Woman(2011), Veronica Orosco in Wonder Woman(2014), Cathy Lee Crosby in (again) Wonder Woman(1974), Ryleah Vanderbilt in (guess what) Wonder Woman(2013) and Gal Gadot in a not released yet movie called...Wonder Woman(2017). Seems like they don't have much criativity for this character's live-action title;
Iron Man: Robert Downey Jr. in Iron Man(2008), Iron Man 2(2010), Iron Man 3(2013), The Avengers(2012), Avengers: Age of Ultron(2015) and Captain America: Civil War(2016);
Wolverine: Hugh Jackman in X-Men(2000), X2(2003), X-Men: The Last Stand(2006), X-Men Origins: Wolverine(2009), X-Men: First Class(2011), The Wolverine(2013) and X-Men: Days of Future Past(2014);
Batman: A lot of Batman's live-actions, check this list for all, for me the most importants are Christian Bale in Batman Begins(2005), The Dark Knight(2008) and The Dark Knight Rises(2012), Adam West in Batman(1966-1968), Batman: The Movie(1966) and Batgirl(1967), Michael Keaton in Batman(1989) and Batman Returns(1992), Val Kilmer in Batman Forever(1995), George Clooney in Batman & Robin(1997), and now comes Ben Affleck in Batman v Superman: Dawn of Justice(2016);
Robin: Chris O'Donnell in Batman Forever(1995) and Batman & Robin(1997), Burt Ward in Batman(1966-1968), Batman: The Movie(1966) and Batgirl(1967);
Hulk: Lou Ferrigno in The Incredible Hulk(1978-1982)The Incredible Hulks Returns(1988), The Trial of the Incredible Hulk(1989), The Death of the Incredible Hulk(1990), with much more computer effects we have Edward Norton in The Incredible Hulk(2008), and even better effects with Mark Ruffalo in The Avengers(2012) and Avengers: Age of Ultron(2015), in Hulk(2003) Bruce Banner is portrayed by Eric Bana, but Hulk was an entirely computer-generated character;
Superman: Another character with too many live-actions, check this list, the most famous are Christopher Reeve in Superman(1978), Superman II(1980), Superman III(1983), Superman IV: The Quest for Peace(1987), Henry Cavill in Men of Steal(2013) and Batman v Superman: Dawn of Justice(2016), Tom Welling in Smallville(2001-2011), Dean Cain in Lois & Clark: The New Adventures of Superman(1993-1997), and Brandon Routh in Superman Returns(2006);
Captain America: Reb Brown in Captain America(1979) and Captain America II: Death too Soon(1979), Chris Evans in Captain America: The First Avenger(2011), Captain America: The Winter Soldier(2014), The Avengers(2012), Avengers: Age of Ultron(2015) and Captain America: Civil War(2016) and Matt Salinger in Captain America(1990);
Spider-Man: Tobey Maguire in Spider-Man(2002), Spider-Man 2(2004) and Spider-Man 3(2007), and Andrew Garfield in The Amazing Spider-Man(2012), and The Amazing Spider-Man 2(2014);
Thor: Chris Hemsworth in Thor(2011), Thor: The Dark World(2013), The Avengers(2012), Avengers: Age of Ultron(2015) and Thor: Ragnarok(2017);
The Flash: John Wesley Ship in The Flash(1990-1991), several episodes were edited as three TV movies and released on VHS, Grant Gustin in The Flash(2014-) and the next Flash will be Ezra Miller in The Flash(2018);
Green Lantern: Ryan Reynolds in Green Lantern(2011).
Hellboy: Ron Pearlman in Hellboy(2004);
Green Arrow: Stephen Amell in Arrow(2012-) and Justin Hartley in Smallville(2001-2011);
King Leonidas: Gerard Butler in 300(2006);
V: Hugo Weaving in V for Vendetta(2005);
Professor X aka Charles Xavier: Patrick Stewart in X-Men(2000), X2(2003), X-Men: The Last Stand(2006) and X-Men: Days of Future Past(2014). As a young Xavier James McAvoy in X-Men: First Class(2011) and X-Men: Days of Future Past(2014);
Daredevil: Charlie Cox in Daredevil(2015-), Ben Affleck in Daredevil(2003) and Rex Smith in The Trial of the Incredible Hulk(1989);
Aquaman: Although the big movie will be the 2018's Aquaman with Jason Momoa, in 2006 he was portrayed by Justin Hartley in a television pilot named Aquaman too, besides these Alan Ritchson played the role in some episodes of Smallville;
Wonder Woman: Lynda Carter in Wonder Woman(1975-1979), Adrianne Palicki in Wonder Woman(2011), Veronica Orosco in Wonder Woman(2014), Cathy Lee Crosby in (again) Wonder Woman(1974), Ryleah Vanderbilt in (guess what) Wonder Woman(2013) and Gal Gadot in a not released yet movie called...Wonder Woman(2017). Seems like they don't have much criativity for this character's live-action title;
Iron Man: Robert Downey Jr. in Iron Man(2008), Iron Man 2(2010), Iron Man 3(2013), The Avengers(2012), Avengers: Age of Ultron(2015) and Captain America: Civil War(2016);
Wolverine: Hugh Jackman in X-Men(2000), X2(2003), X-Men: The Last Stand(2006), X-Men Origins: Wolverine(2009), X-Men: First Class(2011), The Wolverine(2013) and X-Men: Days of Future Past(2014);
Batman: A lot of Batman's live-actions, check this list for all, for me the most importants are Christian Bale in Batman Begins(2005), The Dark Knight(2008) and The Dark Knight Rises(2012), Adam West in Batman(1966-1968), Batman: The Movie(1966) and Batgirl(1967), Michael Keaton in Batman(1989) and Batman Returns(1992), Val Kilmer in Batman Forever(1995), George Clooney in Batman & Robin(1997), and now comes Ben Affleck in Batman v Superman: Dawn of Justice(2016);
Robin: Chris O'Donnell in Batman Forever(1995) and Batman & Robin(1997), Burt Ward in Batman(1966-1968), Batman: The Movie(1966) and Batgirl(1967);
Hulk: Lou Ferrigno in The Incredible Hulk(1978-1982)The Incredible Hulks Returns(1988), The Trial of the Incredible Hulk(1989), The Death of the Incredible Hulk(1990), with much more computer effects we have Edward Norton in The Incredible Hulk(2008), and even better effects with Mark Ruffalo in The Avengers(2012) and Avengers: Age of Ultron(2015), in Hulk(2003) Bruce Banner is portrayed by Eric Bana, but Hulk was an entirely computer-generated character;
Superman: Another character with too many live-actions, check this list, the most famous are Christopher Reeve in Superman(1978), Superman II(1980), Superman III(1983), Superman IV: The Quest for Peace(1987), Henry Cavill in Men of Steal(2013) and Batman v Superman: Dawn of Justice(2016), Tom Welling in Smallville(2001-2011), Dean Cain in Lois & Clark: The New Adventures of Superman(1993-1997), and Brandon Routh in Superman Returns(2006);
Captain America: Reb Brown in Captain America(1979) and Captain America II: Death too Soon(1979), Chris Evans in Captain America: The First Avenger(2011), Captain America: The Winter Soldier(2014), The Avengers(2012), Avengers: Age of Ultron(2015) and Captain America: Civil War(2016) and Matt Salinger in Captain America(1990);
Spider-Man: Tobey Maguire in Spider-Man(2002), Spider-Man 2(2004) and Spider-Man 3(2007), and Andrew Garfield in The Amazing Spider-Man(2012), and The Amazing Spider-Man 2(2014);
Thor: Chris Hemsworth in Thor(2011), Thor: The Dark World(2013), The Avengers(2012), Avengers: Age of Ultron(2015) and Thor: Ragnarok(2017);
The Flash: John Wesley Ship in The Flash(1990-1991), several episodes were edited as three TV movies and released on VHS, Grant Gustin in The Flash(2014-) and the next Flash will be Ezra Miller in The Flash(2018);
Green Lantern: Ryan Reynolds in Green Lantern(2011).
That's all folks