Welcome to the House is a TVB modern sitcom series broadcast from April 2006 to March 2007. The series surrounded the day-to-day lives of the Ko family.

• Lawrence Cheng
• Christine Ng Wing-Mei
• Chung King-Fai
• Angelina Lo Yuen-Yan
• Raymond Cho Wing-Lim
• Shermon Tang
• Kwan Ching
• Johnson Lee Sze-Chit