باتريك ستيوارت

Mace Sowell

Kimberly Williams-Paisley

Andi Travers

Héctor Elizondo

Dr. Simon

Joy Kilpatrick

Michelle Sowell-Ross

Craig Shoemaker

Stuart Bittenbinder

James Harlow

Marc Ross

Richard Livingston

Admiral Thomas Michelmore

Julia Vera

Teresa

Brenda James

Asthma Girl Interviewee

Robert Lee Barry

Rocket Scientist Interviewee