Former child actress who many remember as Casey McGillis on the CBS series Major Dad.
She made her acting debut at age five in the 1986 film Poltergeist II: The Other Side.
She also had television roles on McGee and ME! and Who's the Boss?
She has two siblings, Whit and Brighton.
She acted alongside Meredith Baxter in the 1993 TV movie Darkness Before Dawn.
Latest information about Chelsea Hertford updated on June 14 2021.