When renowned director Werner Herzog and fellow filmmaker Zak Penn set off to explore the legend of Scotland's Loch Ness monster, they uncover much more than they bargained for. Unexplained sightings of the creature and chaos among the crew create an uneasy feeling that things aren't what they seem.
| Actor | Role |
|---|---|
 Werner HerzogSelf | Self |
 Zak PennSelf | Self |
 Kitana BakerSelf | Self |
 Gabriel BeristainSelf | Self |
 Russell Williams IISelf | Self |
| DDavid A. DavidsonSelf | Self |
| MMichael KarnowSelf | Self |
| RRobert O'MearaSelf | Self |
| SSteve GardnerSelf | Self |
 John BaileySelf - Crew of Herzog in Wonderland | Self - Crew of Herzog in Wonderland |
| MMatthew NicolaySelf - Crew of Herzog in Wonderland | Self - Crew of Herzog in Wonderland |
| TTanja KoopSelf - Crew of Herzog in Wonderland | Self - Crew of Herzog in Wonderland |
| MMarty SignoreSelf - Crew of Herzog in Wonderland | Self - Crew of Herzog in Wonderland |
 Jeff GoldblumSelf - Party Guest | Self - Party Guest |
 Crispin GloverSelf - Party Guest | Self - Party Guest |
 Ricky JaySelf - Party Guest | Self - Party Guest |