Trailer
Images
 | Bobby Van as Danny |
 | Ruta Lee as Dr. Marion Turner |
 | Mala Powers as Maj. Georgianna Bronski |
 | James Craig as Dr. Haines |
 | Grant Williams as Maj. Kurt Mason |
 | Henry Wilcoxon as Dr. Christopher Perry |
 | Essie Lin Chia as Girl Spy |
 | Casey Kasem as Mission Control Officer |
 | Lorri Scott as Lt. Katie Carlson |
 | Denny Miller as Col. Don Price |
 | Mike Farrell as 1st Reporter |
| Mark Bailey as Major / Astronaut |
 | Mary Meade as Woman Reporter |
| John Cestare |
| Raymond Mayo |
| Michael Christian |
| Directing | |
| Harry Hope | Director |
| Lee Sholem | Director |
Writing | |
| Stuart J. Byrne | Screenplay |
Production | |
| Harry Hope | Producer |
Camera | |
| Stanley Cortez | Director of Photography |
Directing | |
| Herbert J. Leder | Director |
Writing | |
| Stuart J. Byrne | Original Story |
Production | |
| Oscar Nichols | Executive Producer |
Art | |
| James E. Schwarm | Art Direction |
