Harley Quinn Highway

Overview

Harley must rescue Ivy from the clutches of Scarecrow, who’s trying to harvest her pheromones to make a super toxin that turns plants into sentient monsters.

Episode Information

Guest Stars

Jason Alexander

Sy Borgman (voice)

Rory Scovel

Gus (voice)

Ron Funches

King Shark (voice)

Tony Hale

Dr. Psycho (voice)

Matt Oberg

Kiteman (voice)

Alan Tudyk

Clayface (voice)