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Appearances
Harley Quinn
Guest cast, played by Stephen Fry
- Episode 5x01: The Big Apricot (Jan 16, 2025)
- Episode 5x03: Floronic Man (Jan 30, 2025)
- Episode 5x04: Breaking Brainiac (Feb 6, 2025)
- Episode 5x06: Bottle My Heart (Feb 20, 2025)
- Episode 5x07: Frankette (Feb 27, 2025)
- Episode 5x08: Family Feud (Mar 6, 2025)
- Episode 5x09: Bottle Episode (But Not a 'Bottle Episode') (Mar 13, 2025)
- Episode 5x10: The Mess is the Point (Mar 20, 2025)