- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik
- Updated to episode 12
Cho Jung-seok,Yoo Yeon-seok,Jung Kyung-ho,Kim Dae-myung,Jeon Mi-do,Shin Hyun-bin,Ahn Eun-jin,Kwak Sun-young,Kim Joon,Kim Hae-sook,Jung Moon-sung,Kim Hye-In,Ha Yoon-kyung,Moon Tae-yu,Choi Young-jun,Kim Soo-jin,Bae Hyeon-seong,Kim Kang-min
- Ended
Blake Lively,Leighton Meester,Penn Badgley,Chace Crawford,Ed Westwick,Kelly Rutherford,Matthew Settle,Kaylee DeFer
- Ended
Josh Radnor,Neil Patrick Harris,Jason Segel,Alyson Hannigan,Cobie Smulders,Cristin Milioti
- Ended
Paul Wesley,Ian Somerhalder,Kat Graham,Candice King,Zach Roerig,Michael Malarkey,Matthew Davis
- Updated to episode 16
Unknown
- Ended
Lana Parrilla,Colin O'Donoghue,Robert Carlyle,Gabrielle Anwar,Dania Ramírez,Mekia Cox,Andrew J. West,Alison Fernandez
- 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
Unknown
- Updated to episode 28
Unknown
- Ended
Jung Hae-in,Jeong So-min,Kim Ji-eun,Yun Ji-on,Park Ji-young,Jo Han-chul,Jang Young-nam,Lee Seung-joon,Jun Suk-ho
- Updated to episode 20
Lee Hye-ri,Ryu Jun-yeol,Park Bo-gum,Go Kyung-pyo,Lee Dong-hwi,Ryu Hye-young,Choi Seong-won,Ahn Jae-hong,Kim Seol,Sung Dong-il,Lee Il-hwa,Kim Sung-kyun,Ra Mi-ran,Choi Moo-seong,Kim Sun-young,Yoo Jae-myung,Lee Min-ji,Lee Se-young
- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik
- Ended
Unknown
- Ended
Lana Parrilla,Colin O'Donoghue,Robert Carlyle,Gabrielle Anwar,Dania Ramírez,Mekia Cox,Andrew J. West,Alison Fernandez
- Ended
Paul Wesley,Ian Somerhalder,Kat Graham,Candice King,Zach Roerig,Michael Malarkey,Matthew Davis
- Ended
Unknown
- Ended
Unknown
- Ended
Alessandro Borghi,Giacomo Ferrara,Carlotta Antonelli,Federica Sabatini,Filippo Nigro,Adamo Dionisi,Paola Sotgiu,Alessandro Bernardini
- Ended
Unknown
- Ended
Unknown
- Ended
Unknown
- Ended
Unknown
- Ended
Lana Parrilla,Colin O'Donoghue,Robert Carlyle,Gabrielle Anwar,Dania Ramírez,Mekia Cox,Andrew J. West,Alison Fernandez
- Ended
Caitríona Balfe,Sam Heughan,Richard Rankin,Sophie Skelton,John Bell,Charles Vandervaart
- Ended
Cho Seung-woo,Bae Doona,Lee Jun-hyuk,Jeon Hye-jin,Choi Moo-seong,Yoon Se-a,Park Seong-geun,Jeon Bae-soo,Choi Jae-woong,Lee Hae-yeong,Song Ji-ho,Kim Young-jae,Kim Hak-seon,Jung Sung-il,Yoon Tae-in
- Ended
Johnny Galecki,Jim Parsons,Kaley Cuoco,Simon Helberg,Kunal Nayyar,Melissa Rauch,Mayim Bialik
- Ended
Caitríona Balfe,Sam Heughan,Richard Rankin,Sophie Skelton,John Bell,Charles Vandervaart
- Ended
Unknown
- Ended
Unknown