Eddie Furlong (Terminator 2: Judgement Day) voiced the bat in episode 3.
Joanna Cassidy (Blade Runner) voiced the mermaid in episode 3.
Carrie Henn (Aliens) voiced the union construction worker in episode 1.
Ernie Hudson (The Crow) voiced the cop in episode 2. A crow can be seen ascending into the sky behind him as a reference to his role in The Crow (1994).