There have been several actors, who have voiced Batman and some of them are more beloved by the fans than their live-action counterparts. This list is only for animated shows and films, not video games and other media, in order to keep the list from being too long.
1. Olan Soule (1968-1983)
2. Adam West (1977, 1984-1986, 2016-2017)
3. Kevin Conroy (1992-1999, various other years)
4. Will Friedle (1999-2001)
5. Rino Romano (2004-2008)
6. Jeremy Sisto (2008)
7. Diedrich Bader (2008-2011, 2018)
8. William Baldwin (2010)
9. Bruce Greenwood (2010-2013, 2018)
10. Benjamin McKenzie (2011)
11. Peter Weller (2012)
12. Anthony Ruivivar (2013-2014)
13. Troy Baker (2013-2019)
14. Will Arnett (2014, 2017, 2019)
15. Jason O'Mara (2014-present)
16. Roger Craig Smith (2015-2019)
17. Jimmy Kimmel (2018)
1. Olan Soule (1968-1983)
2. Adam West (1977, 1984-1986, 2016-2017)
3. Kevin Conroy (1992-1999, various other years)
4. Will Friedle (1999-2001)
5. Rino Romano (2004-2008)
6. Jeremy Sisto (2008)
7. Diedrich Bader (2008-2011, 2018)
8. William Baldwin (2010)
9. Bruce Greenwood (2010-2013, 2018)
10. Benjamin McKenzie (2011)
11. Peter Weller (2012)
12. Anthony Ruivivar (2013-2014)
13. Troy Baker (2013-2019)
14. Will Arnett (2014, 2017, 2019)
15. Jason O'Mara (2014-present)
16. Roger Craig Smith (2015-2019)
17. Jimmy Kimmel (2018)
Several people have played Batman. This list is for the live-action Batman actors. This list excludes actors who played Batman in things like commercials and fan films.
1. Lewis Wilson (1943)
2. Robert Lowery (1949)
3. Adam West (1966-1968, 1979)
4. Michael Keaton (1989-1992)
5. Val Kilmer (1995)
6. George Clooney (1997)
7. Christian Bale (2005-2012)
8. David Mazouz (2014-2019)
9. Ben Affleck (2016-2017)
10. Iain Glen (2019)
11. Kevin Conroy (upcoming guest appearance on the CW's crossover event)
12. Robert Pattinson (future Batman starting in 2021)
1. Lewis Wilson (1943)
2. Robert Lowery (1949)
3. Adam West (1966-1968, 1979)
4. Michael Keaton (1989-1992)
5. Val Kilmer (1995)
6. George Clooney (1997)
7. Christian Bale (2005-2012)
8. David Mazouz (2014-2019)
9. Ben Affleck (2016-2017)
10. Iain Glen (2019)
11. Kevin Conroy (upcoming guest appearance on the CW's crossover event)
12. Robert Pattinson (future Batman starting in 2021)
Superman hasn't had as many films as Batman. However, he was the first superhero to have a film and he's had quite a few films. This list doesn't include Justice League films.
1. Superman and the Mole Men (1951)
2. Superman (1978)
3. Superman 2 (1981)
4. Superman 3 (1983)
5. Superman 4: The Quest For Peace (1987)
6. Superman: Brainiac Attacks (2006)
7. Superman Returns (2006)
8. Superman Doomsday (2007)
9. Superman/Batman: Public Enemies (2009)
10. Superman/Batman: Apocalypse (2010)
11. Superman/Shazam!: The Return of Black Adam (2010)
12. All-Star Superman (2011)
13. Superman vs. the Elite (2012)
14. Superman: Unbound (2013)
15. Man of Steel (2013)
16. Batman V Superman: Dawn of Justice (2016)
17. The Death of Superman (2018)
18. Reign of the Supermen (2019)
Spin-Off Films:
1. Supergirl (1984)
2. Steel (1997)
1. Superman and the Mole Men (1951)
2. Superman (1978)
3. Superman 2 (1981)
4. Superman 3 (1983)
5. Superman 4: The Quest For Peace (1987)
6. Superman: Brainiac Attacks (2006)
7. Superman Returns (2006)
8. Superman Doomsday (2007)
9. Superman/Batman: Public Enemies (2009)
10. Superman/Batman: Apocalypse (2010)
11. Superman/Shazam!: The Return of Black Adam (2010)
12. All-Star Superman (2011)
13. Superman vs. the Elite (2012)
14. Superman: Unbound (2013)
15. Man of Steel (2013)
16. Batman V Superman: Dawn of Justice (2016)
17. The Death of Superman (2018)
18. Reign of the Supermen (2019)
Spin-Off Films:
1. Supergirl (1984)
2. Steel (1997)