In his dedicated pursuit of technology that will aid pilots to safely "fly blind" during adverse conditions, aerial innovator Ken Gordon is literally blinded in an accident, but this setback doesn't deter him from his goal.
| Actor | Role |
|---|---|
 Myrna LoySheila Mason | Sheila Mason |
 Cary GrantKen Gordon | Ken Gordon |
 Roscoe KarnsNick Williams | Nick Williams |
 Hobart CavanaughMac | Mac |
 Dean JaggerTop Harmon | Top Harmon |
 Russell HoptonJake Brashear | Jake Brashear |
 Matt McHugh1st Mechanic | 1st Mechanic |
 Graham McNameeRadio Announcer | Radio Announcer |
 Lightning the German ShepherdLightning - Ken's Dog (uncredited) | Lightning - Ken's Dog (uncredited) |
 Rosemary ThebyRockwell's Secretary (uncredited) | Rockwell's Secretary (uncredited) |