< Magma's heisse Porno Party

• Emily Cooper
• Janine La Teen as Janin la Teen in opening credits
• Kyra Shade
• Lucy [5]
• Maria Mia
• Sarah Sun as Sarah
• Susi Hotkiss

• Freddy Dalton non-sex, credited as part of the crew
• Reinhard non-sex, credited as part of the crew

Plus -

• Markus Waxenegger
• Pornfighter Long John

And perhaps one or two other male participants, uncredited, as well as non-sex audience members, mainly male. The overdub claimed a large audience, but, though it did increase with later scenes, it was a little sparse and relatively bored-looking for full erotic effect.