- David Black
- Self (Host) / Various Characters
- Fabricio Christian Amansi
- Resistance (Parental Duties)
- Simay Argento
- Shekhinah (Dark Metamorphosis)
- Gerardo Chierchia
- Parent (Parental Duties) / Masked male (Klink, Klunk, Klonk)
- Glen Cook
- Glen Skeptic (The Road to Hell is Still Undefined) / Parent (Parental Duties) / (Sinister Symbiosis)
- Keith Harland
- Blarney Boy (Blargenfloof and the Seventh Golden Shamrock)
- Tardif Hélène
- Bambi (Time Goddess)
- Alex Kharnam
- Parent (Parental Duties)
- Anastasia C. Kouloukas
- Parent (Parental Duties) / (Sinister Symbiosis)
- Melanie Kuhn
- Post Apocalyptic Woman 1 (The Road to Hell is Still Undefined)
- Helena Millett
- Post Apocalyptic Woman 2 (The Road to Hell is Still Undefined)
- Mo Mo
- Caveman (Time Goddess)
- Stephen Nugent
- Caveman (Time Goddess)
- Justin Pearson-Smith
- Post Apocalyptic Man 1 (The Road to Hell is Still Undefined)
- Tim Possible
- Homeless Man 2 (DERROliction of Duty)
- Sebastian Rideaux
- Sebastian Shmegoogle (The Road to Hell is Still Undefined)
- Fabio Segatori
- Parent (Parental Duties)
- Imogen Stroud
- Parent (Parental Duties)
- Vixey Teh
- Various Characters
- Karen Watson
- Horn Girl (The Road to Hell is Still Undefined)
