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 Tan-shui
• Christine Ng Wing-mei
• Chung King-Fai
• Angelina Lo Yuen-Yan
• Raymond Cho Wing-lim
• Shermon Tang Seung-Man
• Johnson Lee Sze-Chit
• Kingdom Yuen King-tan