Chae So-yeon (played by Jo Yoon-seo) is a protagonist in Samakdo.
Matsuda Daiki (played by Kwak Si-yang) appears in Samakdo.
Director Kang (played by Yang Joo-ho) appears in Samakdo.
Na Se-ho (played by Jang Eui-soo) appears in Samakdo.
Haruka (played by Lee Pu-reum) appears in Samakdo.
Producer Woo Ah-ram (played by Im So Young) appears in Samakdo.
