- Ended
Josh Radnor,Neil Patrick Harris,Jason Segel,Alyson Hannigan,Cobie Smulders,Cristin Milioti
- 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
Matt Bomer,Tim DeKay,Willie Garson,Tiffani Thiessen,Marsha Thomason,Sharif Atkins
- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik