The Official Tempus Tim Wiki!
I know this is called a "Wiki", but as of now only I can edit it.
Also, the information is as canonical as it can be, though it might not be 100% accurate down the line as I have had a few value shifts over the years.
Characters:
Protagonists:
Tim Edwards
David Edwards
Lauren Edwards
Willie Harrison
Lizzie Harrison
George Harrison Jr
Julie Harrison Jr
Suzie Harrison
George Harrison Sr
Julie Harrison Sr
Vikki Van Halen
Edward Van Halen Jr
Edward Van Halen Sr
Adriana Van Halen
Gabe Richardson
Nicole Richardson
Dr Anya Karatsuba
Annie Harper
Hans Klebstoff
Steven Chiang
Andrew Chiang
Craig and Greg
Yuri Yakimenko
Yuri Yakimenko
Isaac Manafort
Vice Principal Delaney
Antagonists: