Tom Cruise

Self - Narrator (voice)

James H. Newman

Self - Mission Specialist, STS-88

Jerry L. Ross

Self - Mission Specialist, STS-88

Robert D. Cabana

Self - Commander, STS-88

Koichi Wakata

Self - Mission Specialist, STS-92

Brian Duffy

Self - Commander, STS-92

Pamela Ann Melroy

Self - Pilot, STS-92

Marc Garneau

Self - Mission Specialist, STS-97

Joseph R. Tanner

Self - Mission Specialist, STS-97

Brent W. Jett Jr.

Self - Commander, STS-97

Michael J. Bloomfield

Self - Pilot, STS-97

Marsha Ivins

Self - Mission Specialist, STS-98

Yury Lonchakov

Self - Mission Specialist, STS-100

Thomas D. Jones

Self - Mission Specialist, STS-98

John L. Phillips

Self - Mission Specialist, STS-100