|Voice actor(s):||(Ja:) Tomita Kosei |
(En:) Stuart Pankin
|Known relatives|| Nana Rockload (Wife/Deceased)|
Anita Kachiki-Rockload (Wife)
Den Rockload (Son)
Tina Rockload (Older Daughter)
Max Rockload (Older Son)
Brent Rockload (Father)
Bianca Rockload (Twin Sister)
|Occupation|| Construction Worker|
Jon Rockload is Den's father. He is old fashioned, depressed, unsupportive, kind, happy, proudable, and fatherly.
Jon has the appearance of an average older man. He has a bushy moustache, a thin eyebrows, and bald head. He wears either a short-sleeved light blue shirt and a black pants.