| MMark LandisSelf | Self |
| LLester SullivanSelf | Self |
| IIrwin LakovSelf | Self |
| MMatthew LeiningerSelf - registrar, Cincinnati Art Museum | Self - registrar, Cincinnati Art Museum |
| MMark TullosSelf - museum director, Hilliard Museum | Self - museum director, Hilliard Museum |
| JJill ChanceySelf - curator, Lauren Rogers Museum of Art | Self - curator, Lauren Rogers Museum of Art |
| EEllen RuffinSelf - curator, De Grummond Collection | Self - curator, De Grummond Collection |
| AAaron CowanSelf - history professor, University of Cincinnati | Self - history professor, University of Cincinnati |
| PPatty HallSelf - Hattiesburg Arts Council | Self - Hattiesburg Arts Council |
| RRobert K. WittmanSelf - special agent, Art Crime Team, Federal Bureau of Investigation | Self - special agent, Art Crime Team, Federal Bureau of Investigation |
| DDonna EnglishSelf - Mark A. Landis' former caseworker | Self - Mark A. Landis' former caseworker |
| JJohn GasperSelf - associate editor and chief business commentator, Financial Times | Self - associate editor and chief business commentator, Financial Times |
| KKatie LeiningerSelf - Matthew C. Leininger's daughter | Self - Matthew C. Leininger's daughter |
| SSandra HolifieldSelf | Self |
| CChris WatkinsSelf | Self |
