Robert Lowery and Robert Pattinson (October 17, 1913-May 13, 1986): 72 years, 6 months and 26 days*
Lewis Wilson and Robert Pattinson (January 28, 1920-May 13, 1986): 66 years, 3 months and 15 days
Robert Lowery and Christian Bale (October 17, 1913-January 30, 1974): 60 years, 3 months and 13 days*
Robert Lowery and Ben Affleck (October 17, 1913-August 15, 1972): 58 years, 9 months and 29 days*
Adam West and Robert Pattinson (September 19, 1928-May 13, 1986): 57 years, 7 months and 24 days
Lewis Wilson and Christian Bale (January 28, 1920-January 30, 1974): 54 years and 2 days
Lewis Wilson and Ben Affleck (January 28, 1920-August 15, 1972): 52 years, 6 months and 18 days
Robert Lowery and George Clooney (October 17, 1913-May 6, 1961): 47 years, 6 months and 19 days
Robert Lowery and Val Kilmer (October 17, 1913-December 31, 1959): 46 years, 2 months and 14 days
Adam West and Christian Bale (September 19, 1928-January 30, 1974): 45 years, 4 months and 11 days
Adam West and Ben Affleck (September 19, 1928-August 15, 1972): 43 years, 10 months and 27 days
Lewis Wilson and George Clooney (January 28, 1920-May 6, 1961): 41 years, 3 months and 8 days
Lewis Wilson and Val Kilmer (January 28, 1920-December 31, 1959): 39 years, 11 months and 3 days
Robert Lowery and Michael Keaton (October 17, 1913-September 5, 1951): 37 years, 10 months and 19 days
Michael Keaton and Robert Pattinson (September 5, 1951-May 13, 1986): 34 years, 8 months and 8 days
Adam West and George Clooney (September 19, 1928-May 6, 1961): 32 years, 7 months and 17 days
Lewis Wilson and Michael Keaton (January 28, 1920-September 5, 1951): 31 years, 7 months and 8 days
Adam West and Val Kilmer (September 19, 1928-December 31, 1959): 31 years, 3 months and 12 days
Val Kilmer and Robert Pattinson (December 31, 1959-May 13, 1986): 26 years, 4 months and 12 days
George Clooney and Robert Pattinson (May 6, 1961-May 13, 1986): 25 years and 7 days
Adam West and Michael Keaton (September 19, 1928-September 5, 1951): 22 years, 11 months and 17 days
Michael Keaton and Christian Bale (September 5, 1951-January 30, 1974): 22 years, 4 months and 25 days
Michael Keaton and Ben Affleck (September 5, 1951-August 15, 1972): 20 years, 11 months and 10 days
Robert Lowery and Adam West (October 17, 1913-September 19, 1928): 14 years, 10 months and 2 days
Val Kilmer and Christian Bale (December 31, 1959-January 30, 1974): 14 years and 30 days
Ben Affleck and Robert Pattinson (August 15, 1972-May 13, 1986): 13 years, 8 months and 28 days
George Clooney and Christian Bale (May 6, 1961-January 30, 1974): 12 years, 8 months and 24 days
Val Kilmer and Ben Affleck (December 31, 1959-August 15, 1972): 12 years, 7 months and 15 days
Christian Bale and Robert Pattinson (January 30, 1974-May 13, 1986): 12 years, 3 months and 13 days
George Clooney and Ben Affleck (May 6, 1961-August 15, 1972): 11 years, 3 months and 9 days
Michael Keaton and George Clooney (September 5, 1951-May 6, 1961): 9 years, 8 months and 1 day
Lewis Wilson and Adam West (January 28, 1920-September 19, 1928): 8 years, 7 months and 22 days
Michael Keaton and Val Kilmer (September 5, 1951-December 31, 1959): 8 years, 3 months and 26 days
Robert Lowery and Lewis Wilson (October 17, 1913-January 28, 1920): 6 years, 3 months and 11 days
Ben Affleck and Christian Bale (August 15, 1972-January 30, 1974): 1 year, 5 months and 15 days
Val Kilmer and George Clooney (December 31, 1959-May 6, 1961): 1 year, 4 months and 5 days
*Robert Lowery actually died before Ben Affleck, Christian Bale and Robert Pattinson were born