Ralph
Marlyn
Lennie
Davy
Hank
Dr. Denham
Shona
Security Guard
Gavin
Julie
Nan
Z'rennk
Professor 3
Hemp Society (III)
Professor
Spotty
Apprentice Ned
Ned
Startled Student
Dr. Mitchison
Z'rennk (voice)
Professor 2
Hemp Society (II)
Hemp Society (I)
Knitting Goth
Copy Student
Goth Girl on Staircase
Mrs. Bruff
Fetish Shop Manager
Marlyn's Mum
Extra (uncredited)