- Ended
Josh Radnor,Neil Patrick Harris,Jason Segel,Alyson Hannigan,Cobie Smulders,Cristin Milioti
- Ended
Charlie Hunnam,Katey Sagal,Tommy Flanagan,Mark Boone Junior,Kim Coates,Dayton Callie,David Labrava,Drea de Matteo,Jimmy Smits,Niko Nicotera,Theo Rossi
- Ended
William H. Macy,Jeremy Allen White,Ethan Cutkosky,Shanola Hampton,Steve Howey,Emma Kenney,Christian Isaiah,Cameron Monaghan,Noel Fisher,Kate Miner,Paris Newton,Scott Michael Campbell,Elise Eberle,Dennis Cockrum
- Ended
Simon Baker,Robin Tunney,Tim Kang,Rockmond Dunbar,Joe Adler,Josie Loren
- Ended
Paul Wesley,Ian Somerhalder,Kat Graham,Candice King,Zach Roerig,Michael Malarkey,Matthew Davis
- Ended
Matt Bomer,Tim DeKay,Willie Garson,Tiffani Thiessen,Marsha Thomason,Sharif Atkins
- Ended
Blake Lively,Leighton Meester,Penn Badgley,Chace Crawford,Ed Westwick,Kelly Rutherford,Matthew Settle,Kaylee DeFer
- Ended
Lauren Cohan,Norman Reedus,Jeffrey Dean Morgan,Melissa McBride,Christian Serratos,Seth Gilliam,Ross Marquand,Josh McDermitt,Khary Payton,Cooper Andrews,Callan McAuliffe,Danai Gurira,Cailey Fleming,Lauren Ridloff,Eleanor Matsuura,Nadia Hilker
- Ended
Vanessa Redgrave,Helen George,Jenny Agutter,Judy Parfitt,Stephen McGann,Cliff Parisi,Laura Main
- Ended
Lana Parrilla,Colin O'Donoghue,Robert Carlyle,Gabrielle Anwar,Dania Ramírez,Mekia Cox,Andrew J. West,Alison Fernandez
- Ended
Emma Roberts,Matt Czuchry,Kim Kardashian,Annabelle Dexter-Jones,Michaela Jaé Rodriguez,Denis O'Hare,Cara Delevingne,Julie White,Maaz Ali
- Ended
Anna Paquin,Stephen Moyer,Alexander Skarsgård,Sam Trammell,Ryan Kwanten,Kristin Bauer,Nelsan Ellis,Carrie Preston,Adina Porter,Tara Buck,Anna Camp,Jurnee Smollett,Amelia Rose Blaire,Chris Bauer,Rutina Wesley,Joe Manganiello,Deborah Ann Woll
- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik
- Ended
Unknown