The series was originally announced to be a spin-off of the 2011 series Yes, Sir. Sorry, Sir! featuring the popular character "Miss Cool" portrayed by Chung. A costume fitting press conference was held on 21 November 2011 at Tseung Kwan O TVB City Studio One Common Room at 12:30PM.

• Linda Chung
• Bosco Wong
• Paul Chun Pui
• Ram Chiang
• Cilla Kung
• Ronald Law Kwan-Moon
• Rachel Kan
• Rosanne Lui