- Nan Xing Li
- Â Wei Lum Tiam 61 episodes, 2013-2016
- Rui En
- Â Ng Tze Keat 59 episodes, 2013-2016
- Elvin Ng
- Â Teo Kwee Xiang 58 episodes, 2011-2016
- Yuwu Qi
- Â Tang Yew Jia 57 episodes, 2011-2014
- Joanne Peh
- Â Leow Xin Yi 55 episodes, 2011-2014
- Tracy Lee
- Â Han Xiao Yang 39 episodes, 2011-2014
- Cavin Soh
- Â Jimmy Tai 39 episodes, 2013-2014
- Sora Ma
- Â Eng Suan Bee 37 episodes, 2014-2016
- Andie Chen
- Â Chao Kok Hung 31 episodes, 2011-2013
- James Hu
- Â Koh How Peng 31 episodes, 2013-2014
- Terence Cao
- Â Yang Zhongzheng 27 episodes, 2014-2016
- Aileen Tan
- Â Seetoh Yan 25 episodes, 2011-2013
- Jayley Woo
- Â Jen Leow 21 episodes, 2013-2014
- Bonnie Loo
- Â Candy 21 episodes, 2014-2016
- Joel Choo
- Â Senior Staff Sergeant Aden Thiam Jun Xiong (2019) 20 episodes, 2016
- Yaodong Zhang
- Â Chan Yu 20 episodes, 2016
- Dylan Quek
- Â Loh Ching Han 19 episodes, 2011-2014
- Pierre Png
- Â Chen Yanjun 19 episodes, 2013-2014
- Yuqing Wang
- Â Spider Ming 19 episodes, 2014
- Tian Wen Chen
- Â Teo Hark Wee 19 episodes, 2016
- Joy Yak
- Â Bai Yuxia 18 episodes, 2013
- Joey Ng
- Â Foo Xiu Fang 17 episodes, 2011
- Yahui Xu
- Â Ong Shi Shi 17 episodes, 2016
- Michael Kwah
- Â Xie Haoxiong 16 episodes, 2011-2013
- Julian Hee
- Â Cheng Chee Hong 16 episodes, 2011
- Thomas Ong
- Â Zhou Zhiheng 16 episodes, 2013
- Silver Ang
- Â Sim Wen Lin 15 episodes, 2013
- Ping Hui Tay
- Â Chong Yee Tat 14 episodes, 2011
- Rayson Tan
- Â Yu Chong Nam 14 episodes, 2011
- Janice Koh
- Â Chen Yuqi 14 episodes, 2013
- Chris Tong
- Â Zhang Cheng Ling 13 episodes, 2011
- Haden Hee
- Â Tay Jin Qiang 13 episodes, 2013
- Zijie Zong
- Â Liang Dexun / ... 13 episodes, 2014-2016
- William Lawandi
- Â Ye Rongguang 12 episodes, 2011-2013
- Mei Xin
- Â Tsai Ye-Chi 12 episodes, 2016
- Romeo Tan
- Â Koh Wen Xiong 11 episodes, 2011
- Fukuchi Yusuke
- Â Chou Ching-Tse 11 episodes, 2016
- Desmond Tan
- Â Xu Wen Bin 9 episodes, 2011
- Andi Lim
- Â Dehai / ... 9 episodes, 2013-2014
- Huifang Hong
- Â Luo Lulu 9 episodes, 2014
- Tiow Im Tan
- Â Leow Xian Chang / ... 8 episodes, 2011-2014
- Bernard Tan
- Â Sung Koh Teck 8 episodes, 2011
- Jerry Yeo
- Â Zhuo Kaiwen 8 episodes, 2014
- Asher Su
- Â Du Xuedong / ... 7 episodes, 2011-2014
- May Phua
- Â Xu Yong Mei 7 episodes, 2011
- Melody Low
- Â Zhizhi / ... 7 episodes, 2013-2014
- Aloysius Pang
- Â Jiang Yongzhe 7 episodes, 2013
- Allen Chen
- Â Qiu Xing An 7 episodes, 2014
- Wenxiang Zhang
- Â Liu Zhenwei 6 episodes, 2013
- Candyce Toh
- Â Qiu Ailin / ... 5 episodes, 2011-2013
- Clarence Oh
- Â Chong Xiao Feng 5 episodes, 2011
- Xavier Ong
- Â Xiao Jiahao / ... 5 episodes, 2013-2016
- Scott C. Hillyard
- Â Jeffery 5 episodes, 2013
- Tommy Chang-Li Wong
- Â Jiang Desheng 5 episodes, 2013
- Yuye Zhu
- Â Lin Limei 5 episodes, 2013
- Manuel Jerry Koedding
- Â Stanley Erickson 4 episodes, 2013
- Ivan Tan
- Â Daxiong 5 episodes, 2013
- Tony Kim
- Â Huang Huaxiong 5 episodes, 2013
- Sunny Pang
- Â Liang Zhixiong 5 episodes, 2016
- Louis Wu
- Â Han Junxi 4 episodes, 2011-2014
- Benjamin Heng
- Â Tang Yew Cheng 4 episodes, 2011
- Jerald Tan
- Â Wu Yongjian 4 episodes, 2011
- Cansen Goh
- Â An Zhengyuan 4 episodes, 2011
- Henry Heng
- Â Chen Guobang / ... 4 episodes, 2013-2014
- Ryan Lian
- Â Max 4 episodes, 2013
- Shane Pow
- Â Shane Loh 4 episodes, 2013
- Allen Moo
- Â Tay Jin Rong / ... 4 episodes, 2014
- Rebecca Lim
- Â Moon Liu Guat Mui 3 episodes, 2011
- Priscelia Chan
- Â Lin Huiyi 3 episodes, 2011
- Jeremy Chan
- Â Ye Zhiqiang 3 episodes, 2011
- David Leong
- Â Chen Yezhong 3 episodes, 2011
- Tracer Wong
- Â Lim Sin Hwee 3 episodes, 2011
- Sean Say
- Â 'Centipede' Chen Youren 3 episodes, 2011
- Yao Le
- Â Kim So-Ri 3 episodes, 2011
- Henry Chong
- Â Wang Yongtai 3 episodes, 2011
- Cheng Pou Chua
- Â 'Scar' Zhang Liangmin 3 episodes, 2011
- Joey Feng
- Â Liang Xuerou 3 episodes, 2011
- Jade Seah
- Â Goh Pui Joo 3 episodes, 2011
- Jae Leung
- Â Cao Jihong 3 episodes, 2011
- Royston Ong
- Â Dai Weihong 3 episodes, 2011
- Ben Yeo
- Â Wu Keqiang 3 episodes, 2013
- Zen Chong
- Â Ding Youpeng 3 episodes, 2014
- Ian Fang
- Â Luo Chaolong 2 episodes, 2011
- Adam Chen
- Â Lim Boon Loong 2 episodes, 2011
- Qiyang Li
- Â Li Zhiming 2 episodes, 2011
- Yuejie Li
- Â Shen Weizhong 2 episodes, 2011
- Louis C. Hillyard
- Â Choo Boon Onn 2 episodes, 2013
- Xing Ang
- Â Ou Weiren 2 episodes, 2013
- Geping Zheng
- Â Zhang Yuanyao 2 episodes, 2014
- Apple Chan
- Â Shen Meiqi 1 episode, 2011
- Jessica Tan
- Â Sun Liting 1 episode, 2011
- Weiming Duan
- Â Ma Jiaquan 1 episode, 2011
- Wallace Ang
- Â Zheng Jinliang 1 episode, 2011
- Wenhai Li
- Â Lian Shi'en 1 episode, 2011
- Vincent Tee
- Â Yang Longsan 1 episode, 2013
- Elizabeth Seah
- Â Monica 1 episode, 2013
- Marcus Mok
- Â Zhao Kesen 1 episode, 2014
- Edwin Goh
- Â Wei Lum Tiam (teenage) 1 episode, 2014
- Gary Tan
- Â Rocky 1 episode, 2014
- Erika Huey Tan
- Â Jess (2019) unknown episodes
- James Seah
- Â Lu Jia Hao unknown episodes
- Cynthia Koh
- Â Li Xiao Ying unknown episodes
- Ying Ying He
- Â Le Si Min unknown episodes
- Ling Ling Pan
- Â Lin Mei Zhen unknown episodes
- Weber Yang
- Â Lu Jiaming unknown episodes
- Brandon Wong
- Â Superintendent Goh Tze Wai unknown episodes
- Nick Teo
- Â Xiao Yi Shou unknown episodes
- Liang Guo
- Â Le Xiao Tian unknown episodes
- Kayly Loh
- Â Bai Xue Ying unknown episodes
