Directed by
| William Witney | ||
| John English | ... | (director: archive footage) |
Cast (in credits order) complete, awaiting verification
| Eduardo Ciannelli | ... | Doctor Satan (archive footage) | |
| Robert Wilcox | ... | Bob Wayne (archive footage) | |
| William Newell | ... | Speed Martin (archive footage) | |
| C. Montague Shaw | ... | Thomas Scott (archive footage) | |
| Ella Neal | ... | Lois Scott (archive footage) | |
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Dorothy Herbert | ... | Alice Brent (archive footage) |
| Charles Trowbridge | ... | Bronson (archive footage) | |
| Jack Mulhall | ... | Rand (archive footage) | |
| Edwin Stanley | ... | Bevans (archive footage) | |
| Walter McGrail | ... | Stoner (archive footage) | |
| Joe McGuinn | ... | Gort (archive footage) | |
| Bud Geary | ... | Hallett (archive footage) | |
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Paul Marion | ... | Corbay (archive footage) |
| Archie Twitchell | ... | Ross (archive footage) | |
| Lynton Brent | ... | Scarlett (archive footage) | |
| Ken Terrell | ... | Corwin (archive footage) (as Kenneth Terrell) | |
| Al Taylor | ... | Joe (archive footage) | |
| Rest of cast listed alphabetically: | |||
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George Allen | ... | Spike (archive footage) (uncredited) |
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John Bagni | ... | Gray (archive footage) (uncredited) |
| Frank Brownlee | ... | Panamint Pete (archive footage) (uncredited) | |
| James Bush | ... | Co-Pilot (archive footage) (uncredited) | |
| Yakima Canutt | ... | Sailor (archive footage) (uncredited) | |
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Virginia Carroll | ... | Nurse (archive footage) (uncredited) |
| Ed Cassidy | ... | Barton (archive footage) (uncredited) | |
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Davison Clark | ... | Watkins (archive footage) (uncredited) |
| Tristram Coffin | ... | Wells (archive footage) (uncredited) | |
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Frank Conlan | ... | Burns (archive footage) (uncredited) |
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Floyd Criswell | ... | Officer (archive footage) (uncredited) |
| Eddie Dew | ... | Gas Station Attendanr (archive footage) (uncredited) | |
| Frank Ellis | ... | Plant Henchman (archive footage) (uncredited) | |
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James Fawcett | ... | Al (archive footage) (uncredited) |
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Duke Green | ... | Duke (archive footage) (uncredited) |
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Alan Gregg | ... | Red (archive footage) (uncredited) |
| Kenneth Harlan | ... | Yacht Capt. Lathrop (archive footage) (uncredited) | |
| Charles Hutchison | ... | Proprietor (archive footage) (uncredited) | |
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Jerry Jerome | ... | Green (archive footage) (uncredited) |
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P.J. Kelly | ... | Phant Henchman (archive footage) (uncredited) |
| Marten Lamont | ... | Steve (archive footage) (uncredited) | |
| Bert LeBaron | ... | Fallon (archive footage) (uncredited) | |
| Jack O'Shea | ... | House Henchman (archive footage) (uncredited) | |
| Eddie Parker | ... | Henchman Chuck (archive footage) (uncredited) | |
| Hal Price | ... | Smith (archive footage) (uncredited) | |
| Ernest Sarracino | ... | Mike (archive footage) (uncredited) | |
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William Stahl | ... | Assistant District Attorney (archive footage) (uncredited) |
| Ted Stanhope | ... | Glover (archive footage) (uncredited) | |
| Tom Steele | ... | Truck Henchman (archive footage) (uncredited) | |
| Harry Strang | ... | Davis (archive footage) (uncredited) | |
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Duke Taylor | ... | Watkins (archive footage) (uncredited) |
| Robert Wayne | ... | Detective Perry (archive footage) (uncredited) | |
| Wally West | ... | Palmer (archive footage) (uncredited) | |
| Lloyd Whitlock | ... | Professor Williams (archive footage) (uncredited) | |
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Bill Wilkus | ... | Truck Henchman (archive footage) (uncredited) |
Stunts
| Tom Steele | ... | stunts (uncredited) |
