David Hornsby and Robert Pine in It's Always Sunny in Philadelphia (2005)

David Hornsby and Renée Felice Smith in It's Always Sunny in Philadelphia (2005)

David Hornsby in It's Always Sunny in Philadelphia (2005)

Zooey Deschanel and David Hornsby in New Girl (2011)

David Hornsby and Lucy Punch in New Girl (2011)

Kevin Dillon and David Hornsby in How to Be a Gentleman (2011)

Kevin Dillon, Erinn Hayes, and David Hornsby in How to Be a Gentleman (2011)

David Hornsby, Rhys Darby, and Desi Lydic in How to Be a Gentleman (2011)

David Hornsby in How to Be a Gentleman (2011)

Kevin Dillon, David Hornsby, and Nancy Lenehan in How to Be a Gentleman (2011)

Michael C. Hall, David Hornsby, and Matt Winston in Six Feet Under (2001)

Charlie Day, David Hornsby, and Kaitlin Olson in It's Always Sunny in Philadelphia (2005)

Michaela Conlin, Emily Deschanel, David Hornsby, and T.J. Thyne in Bones (2005)

David Boreanaz, Michaela Conlin, Emily Deschanel, and David Hornsby in Bones (2005)

F. Murray Abraham, David Hornsby, Rob McElhenney, Charlotte Nicdao, and Danny Pudi in Mythic Quest (2020)

David Hornsby and Danny Pudi in #YumYum (2021)

F. Murray Abraham, David Hornsby, Rob McElhenney, Charlotte Nicdao, and Jessie Ennis in Mythic Quest (2020)

Danny DeVito, Charlie Day, David Hornsby, Rob McElhenney, Kaitlin Olson, Glenn Howerton, Mary Elizabeth Ellis, and Jill Latiano at an event for It's Always Sunny in Philadelphia (2005)

David Hornsby at an event for It's Always Sunny in Philadelphia (2005)

David Hornsby, Rob McElhenney, Charlotte Nicdao, Imani Hakim, Jessie Ennis, Danny Pudi, Ashly Burch, and Naomi Ekperigin in Mythic Quest (2020)

F. Murray Abraham, David Hornsby, Rob McElhenney, Charlotte Nicdao, Imani Hakim, Jessie Ennis, Danny Pudi, and Ashly Burch in Mythic Quest (2020)

Dan Aykroyd, Jamie Lee Curtis, Tim Allen, Bonita Friedericy, David Hornsby, and Julie Gonzalo in Christmas with the Kranks (2004)