Who framed phineas rabbit?

plot
when phineas rabbit is framed for a murder of cartoonist david toonsky it's up to jeremy valiant to solve it

but the catch is he hates toons cause he murdered his brother who is the murderer who mudered jeremy's

brother and most importantly who framed phineas rabbit?

cast
jeremy as eddie valiant

phineas as roger

candace as jessica

ferb as beeny the cab