Check out this star-filled, Funny or Die video star­ring Jack Black, John C. Reilly, and many more… (against) Prop 8:

Here’s a glimpse of the credits:

Con­ceived and Writ­ten (six weeks later than he shoulda) by-Marc Shaiman Directed and Staged by: Adam Shankman Pro­duced by Adam Shankman, Marc Shaiman and Mike Farah Edited by Bradly Schulz and Drew Antzis Cast (in order of appear­ance) Cal­i­for­nia Gays and The Peo­ple That Love Them Jor­dan Bal­lard, Mar­garet Cho, Bar­rett Foa, J.B. Ghu­man, John Hill, Andy Richter, Maya Rudolph, Rashad Nay­lor, Nicole Parker Propo­si­tion 8’ers and The Peo­ple That Fol­low Them Prop 8 Leader– John C. Reilly Prop 8 Leader’s #1 Wife– Alli­son Jan­ney Prop 8 Leader’s #2 Wife– Kathy Najimy Riff­ing Prop 8’er-Jenifer Lewis A Preacher– Craig Robin­son Scary Catholic School Girls From Hell-Rashida Jones, Lake Bell, Sarah Chalke The Fright­ened Vil­lagers Katharine “Kooks” Leonard, Seth Mor­ris, Denise “Esi!” Piane, Lucian Piane, Richard Read, Seth Red­ford, Quin­ton Strack, Tate Tay­lor Jesus Christ Jack Black A Very Smart Fel­low Neil Patrick Har­ris Piano Player Marc “Marc” Shaiman —— Co-Choreographer: Anne “Mama” Fletcher Recorded and Mixed by Frank Wolfe & Greg Hayes Direc­tor of Pho­tog­ra­phy: Michael Bar­rett Cam­era Oper­a­tors: Jake Szy­man­ski, Bradly Schulz and Drew Antzis Pro­duc­tion designer: Nel­son Coates Cos­tume designer: Shanna Knecht Cos­tume assis­tants: Leslie Schilling, Annal­isa Adams, Eliz­a­beth Abate Hair: Laura Sanchez Make-up: Shauna O’Toole, Atti­cuss Sharp Pro­duc­tion sound: Brad­ford Craig Music edi­tor: Lisa Jaime Music assis­tant: Brian Naguit Snacky: “Snacky” Spe­cial Thanks to Adam McKay for the nudge

PS. Sup­port the NOH8 Cam­paign.