Hal and Percy are two different people. They are characters from the Percy Jackson movies that are based off of Greek mythology.
The cast of Sheriffs of the USA - 1956 includes: Keith Andes as Kinkead Hal Baylor as First Heavy Percy Helton as Salesman Denver Pyle as Davis
Hal Baylor's birth name is Hal Brittan.
Hal Havins's birth name is Hal Roth Havins.
Hal Needham's birth name is Hal Brett Needham.
Dave deactivated HAL 9000
Henry Percy ("Hotspur") is killed at the Battle of Shrewsbury by Prince Henry ("Hal/Harry"), the future King Henry V. Falstaff later claims to have killed Hotspur, although he had simply stabbed the corpse.
HAL .
Hal Lamar went by Hal.
Hal Newhouser went by Prince Hal.
Hal Chase went by Prince Hal.
The cast of Sheriffs of the USA - 1956 includes: Keith Andes as Kinkead Hal Baylor as First Heavy Percy Helton as Salesman Denver Pyle as Davis
Hal Baylor's birth name is Hal Brittan.
Hal Price went by "Happy" Hal Price.
Hal Havins's birth name is Hal Roth Havins.
Hal Lindes's birth name is Lindes, Hal Andrew.
Hal Rothman's birth name is Hal Karl Rothman.
Hal Kemp's birth name is James Hal Kemp.