Jerry Hoffman | Charles Sternberg |
Jennifer Aguilar | Female Grad Student |
Michael Ashcraft | South Dakota Scientist 2 |
Michael Ashcroft | South Dakota Scientist 2 |
Paul W. Burmaster | North Dakota Collector |
Albert J. Burnes | Male Grad Student |
Daniel Coldham | Worker - Phosphate Mine |
Toni Dodd | Pamela Everhart |
Derek Gamble | Worker - Phosphate Mine |
Chris Glaze | Michael J. Everhart |
Curtis Hawkins | Worker - Phosphate Mine |
Cheryl Hunter | Dr. Betsy Richards |
C.J. Johnson | Road Worker |
Efi Kamara | Worker - Phosphate Mine |
Doug Kisgen | Levi Sternberg |
Director | Sean Phillips; Sean MacLeod Phillips |
Producer | Tim Kelly; Jini Durr |
Writer | Mose Richards |
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