Dana Ashbrook (Rich Rinaldi) and Ray Wise (Roger Stepavich) both appeared together on Twin Peaks. Later, they both guest starred on Dual Spires (2010). The same holds for Sherilyn Fenn, who appeared on Dawson's Creek during season 5.
Ray Wise (Stepavich) is the 4th actor to appear of Dawson's Creek who also had major roles on Twin Peaks. He is preceeded by Mädchen Amick (Nicole Kennedy, Dawson's drama teacher), Sherilynn Fenn (Alex Pearl, Pacey's boss) and Dana Ashbrook (Pacey's boss).