Siwadon Chantanasewi

Siwadon Chantanasewi (; born December 26, 1978; nicknamed Toffy), better known by his stage name Toffy 3.50 is a Thai actor, comedian, singer.

Career He first rose to fame as an impersonator of , another well-known Thai comedian. He later became a supporting actor and comedian under Workpoint Entertainment, as well as a host on several television programs. He is also the lead singer of the comedy parody band 3.50 Baht, which parodies the pop trio Room39. This is the origin of his familiar nickname, Toffy 3.50. The film had a brief theatrical run in early May of the same year. Several actors appeared as themselves, including Arnattapon Sirichumsang, , Attapol Rujiprawat, and . The film is set to have a sequel, E-San UFO Project, scheduled for release in 2027.

In his family life, he is married to Chanatda Chantanasavee, and they have one son together. In addition to his work in the show business, he also owns a business producing instant phở under the brand Jubfy.