Diretor/a
John Hoffman
DIRETOR/A
Elenco (na ordem dos créditos)
Daniel J. Buysse
Self - psychiatrist, University of Pittsburgh
Eve Van Cauter
Self - sleep professional, professor of medicine, University of Chicago
David F. Dinges
Self - sleep researcher and teacher, University of Pennsylvania
Elizabeth Fuller
Self - sleep test subject
Shon Starks
Charles Czeisler
Self - physician and sleep researcher, Harvard Medical School
Ben S. Howard
Self
Rachel Howard Kunzler
Self - Ben S. Howard's daughter
David Gozal
Self - expert in the treatment of pediatric sleep disorders, University of Chicago
Matthew P. Walker
Self - professor of neuroscience and psychology, University of California
Francis Collins
Self - physician-geneticist, director of the National Institutes of Health
Eryn Cooper
Judith Owens
Self - authority in the field of children and sleep, Boston Children's Hospital
Jeffrey Iliff
Self - neuroscientist, Oregon Health and Science University
Don Osterberg
Self - vice president of safety, Schneider National
Carl Roseberry
Self - truck driver
Wendy Sullivan
Self - Precision Pulmonary Diagnostics
David P. White
Self - professor of sleep medicine, Harvard Medical School
David Mulder
Mark R. Rosekind
Self - National Highway Traffic Safety Administration
Robert Stickgold
Self - sleep researcher, Harvard Medical School
Wendy M. Troxel
Self - behavioral and social scientist, RAND Corporation
Sumner Bemis
Lisa Bemis
Self - Sumner Bemis' wife
Patricia Horoho
Self - Lieutenant General, U.S. Army
Carol Kraus
Thomas C. Neylan
Self - professor of psychiatry, University of California
Angel Rodriguez
Darren Whitfield
Interviewee(uncredited)