- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik
- Ended
Zach Braff,Donald Faison,John C. McGinley,Eliza Coupe,Kerry Bishé,Michael Mosley,Dave Franco
- Ended
Josh Radnor,Neil Patrick Harris,Jason Segel,Alyson Hannigan,Cobie Smulders,Cristin Milioti