Robert Leeshock is an American actor, producer, and photographer. He is best known for his role as Liam Kincaid in the science fiction television series Earth: Final Conflict.

Leeshock was born in Clifton, New Jersey, in 1961. He attended Cornell University as an arts and science major, then graduated with a degree in materials science engineering. After earning his degree, he moved to New York City to pursue his acting career.