Nama Lengkap Para Tokoh Serial Upin Ipin
- Upin (Aruffin bin Abdul Salam)
- Ipin (Ariffin bin Abdul Salam)
- Kak Ros ( Kakak Perempuan Upin dan Ipin Jeanne Roselia Fadhullah)
- Opah ( Cik Siti, Mak Uda atau Hajjah Ainon Ariff)
- Abang Ghani (Kakek Upin Ipin, Suami Opah)
- Abdul Salam (Ayah Upin Ipin dan Kak Ros)
- Cikgu Jasmin (Jasmin Ally)
- Jarjit Singh (Jarjit Singh)
- Fizi ( Mohammad al-Hafeezy)
- Ehsan (Ehsan bin Azaruddin)
- Mei Mei (Xiao Mei Mei)
- Mail (Ismail bin Mail)
- Susanti (Sarah Nadhirah Azman)
- Dzul & Ijat, Dzul (Mohd Amirul Zarizan) & Ijat (Muhammad Izzat Ngathiman)
- Devi (Maheswary Mohan)
- Uncle Mutho (Mohd Shafiq Mohd Isa)
- Ah Tong (Mohd Shafiq Mohd Isa)
- Azzarudin (Azzarudin/Ayah Ehsan).***