Complex sentence: Olson also plays Hunson Abadeer aka "The Lord of Evil" on Cartoon Network's Adventure Time with Finn and Jake and his real-life daughter Olivia Olson voices the role of his character's daughter, Marceline the Vampire Queen.
Split into simpler sentences: Olson also plays Hunson Abadeer aka "The Lord of Evil" on Cartoon Network's Adventure Time with Finn and Jake. In "Adventure Time," his real-life daughter Olivia Olson plays his TV daughter Marceline the Vampire Queen.