Corey Haim
Anothony Michael Hall
Arsenio Hall
Harry Hamline
Mark Hammill
Mark Harmon
Neil Patrick Harris
Dennis Haskins (Mr. Belding from Saved by the Bell)
David Hasselhoff
Terri Hatcher
Rutger Hauer
Robert Hegyes (Epstien)
Florence Henderson (Carol Brady)
Carrie Henn (Newt)
Jason Hervey (older bro on Wonder Years)
Christopher Hewett (RIP, the great Mr. Belvedere!)
Dan Hedeya (Detective in every cop movie)
John Hillerman (Higgins)
Dennis Hopper
Clint Howard
C. Thomas Howell
Timothy Hutton
Jeff Hyslop (The mannequin on Today's Special)