James Seah Hong Hui is a Singaporean actor best known for starring in the television drama The Heartland Hero. He has also starred in the television dramas Hello From the Other Side, My One in a Million, Loving You, Mind Jumper, The Unbreakable Bond, Tanglin and Soul Detective, in the film 1965 and in the web series Let's Play Love.

Seah was a finalist on Star Search in 2010. He starred in the web series Let's Play Love in 2011. He appeared in the 2013 television dramas 96°C Café and Mata Mata. He appeared in The Caregivers in 2014. In 2015, he starred in the historical thriller film 1965 and the television drama The Journey: Our Homeland. He starred in the television drama Tanglin, which aired from 2015 to 2018.

In 2019, he starred in the television dramas My One in a Million and Hello From the Other Side.

Seah appeared in the 2021 television dramas Mind Jumper, Key Witness , Loving You, and Justice Boo. He replaced Shane Pow on the television drama The Heartland Hero, which aired from 2021 to 2022.

In 2022, he starred in the television dramas Soul Detective and The Unbreakable Bond .

Seah is married to influencer Nicole Chang Min.

Seah owns a gym centre named The Garage.