Bobby Van

Danny

Ruta Lee

Dr. Marion Turner

Mala Powers

Maj. Georgianna Bronski

James Craig

Dr. Haines

Grant Williams

Maj. Kurt Mason

Henry Wilcoxon

Dr. Christopher Perry

Essie Lin Chia

Girl Spy

Casey Kasem

Mission Control Officer

Lorri Scott

Lt. Katie Carlson

Denny Miller

Col. Don Price