In this eight-part series, Finn and Jake face a new threat to Ooo after Bonnibel's science project unleashes ghosts from Marceline's past.
In this eight-part series, Finn and Jake face a new threat to Ooo after Bonnibel's science project unleashes ghosts from Marceline's past.
Jeremy Shada , John DiMaggio , Olivia Olson
Elizabeth Ito
Cartoon Network Studios , Frederator Networks
as Finn (voice)
as Jake (voice)
as Marceline (voice)
