Professor (uncredited)
Jack Gladney, professor of Hitler studies at The-College-on-the-Hill, husband to Babette, and father to four children/stepchildren, is torn asunder by a chemical spill from a rail car that releases an "Airborne Toxic Event" forcing Jack to confront his biggest fear - his own mortality.
Choir Singer (uncredited)
"Stepfather" Jerry Blake escapes an insane asylum and winds up in another town, this time impersonating a marriage counselor. With a future wife and new stepson who love him, Blake eliminates anyone who stands in his way to building the perfect family.
Himself
Pastor Estus W. Pirkle preaches about hell, where all non-Christians will suffer eternal torment. He's also visited by two self-professed “Christians” who don't believe in hell.