The character was never given a last name
angry
Nadine Lowenthal (voiced by Lauren Robinson) .
"Watch hey Arnold" is not a question therefore cannot be answered at this time.
Gerald is Arnold's best friend who loves ping-pong.
Ben's last name in "Deathwatch" is not explicitly mentioned in the book. So, technically, Ben's last name is unknown. But hey, maybe Ben is like Cher or Madonna - just one of those mononymous badasses who don't need a last name!
In 2006 in an online chat with Hey Arnold! fans, Bartlett revealed that Arnold's grandpa used his last name throughout the series, almost confirming that Arnold's last name is "Shortman".
angry
It isn't revealed.
Nadine Lowenthal (voiced by Lauren Robinson) .
Abner
wild thonberris,catdog,hey arnold,
Hey Arnold! was created by Craig Bartlett .
There are 5 seasons of Hey Arnold.
the last episode is called the journal. it is when he finds a journal of the stuff his parents did.. you can watch it on netflix.
"Watch hey Arnold" is not a question therefore cannot be answered at this time.
Try looking on google :). type the name and what episode it is.
Hey Arnold - 1996 Arnold's Valentine 1-20 was released on: USA: 14 February 1997