Directed by
| John English | ... | (archive footage) |
| William Witney | ... | (archive footage) |
Writing Credits (in alphabetical order)
| Franklin Adreon | ... | (archive footage) (as Franklyn Adreon) |
| Ronald Davidson | ... | (archive footage) |
| Barry Shipman | ... | (archive footage) |
| Sol Shor | ... | (archive footage) |
Cast (in credits order) complete, awaiting verification
| Lee Powell | ... | Lt. Tom Grayson (archive footage) | |
| Bruce Bennett | ... | Lt. Frank Corby (archive footage) (as Herman Brix) | |
| Eleanor Stewart | ... | Janet Warfield (archive footage) | |
| Montagu Love | ... | Gen. White (archive footage) | |
| Hugh Sothern | ... | Prof. Warfield (archive footage) | |
| Sam Flint | ... | Colonel Grayson (archive footage) | |
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Perry Ivins | ... | Crenshaw (archive footage) |
| Forrest Taylor | ... | Benson (archive footage) | |
| John Picorri | ... | Gould - The Lightning's Hunchbacked Assistant (archive footage) | |
| John Davidson | ... | Lin Wing (archive footage) | |
| Tom London | ... | Wilso - Henchman at Steel Works, on Gehorda Island (archive footage) | |
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Alan Gregg | ... | Marco - Henchman in Gray Shirt at Steel Works (archive footage) |
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Allen Mathews | ... | Todd - Henchman at Base ZY, later on the Wing (archive footage) (as Allan Mathews) |
| Rest of cast listed alphabetically: | |||
| Frank Baker | ... | Marine Prosecutor-General (archive footage) (uncredited) | |
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Thomas Carr | ... | Dock Clerk (archive footage) (uncredited) |
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Howard Chase | ... | Marine Commandant of Gehorda Island (archive footage) (uncredited) |
| Ken Cooper | ... | Thug in Trees Outside Warfield House (archive footage) (uncredited) | |
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Jack Daley | ... | Police Inspector at Lin Wing's House (archive footage) (uncredited) |
| George DeNormand | ... | Marine at Burton Street (archive footage) (uncredited) | |
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Eddie Foster | ... | Cave and Carbon-Monoxide Thug (archive footage) (uncredited) |
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Jerry Frank | ... | Garage Henchman (archive footage) (uncredited) |
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Sherry Hall | ... | Mr. Brown (archive footage) (uncredited) |
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Ray Hansen | ... | Marine Smith (archive footage) (uncredited) |
| Reed Howes | ... | Parker - Cave and Carbon Monoxide Hnchman (archive footage) (uncredited) | |
| Bruce Lane | ... | Marine Corporal (archive footage) (uncredited) | |
| Theodore Lorch | ... | Wing Henchman (archive footage) (uncredited) | |
| George Magrill | ... | Jameson (archive footage) (uncredited) | |
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Millard McGowan | ... | Fourth Garage Thug (archive footage) (uncredited) |
| Monte Montague | ... | Jacobs - Thug Spying at Warfield House, later Phoney Chauffeur (archive footage) (uncredited) | |
| Jack O'Shea | ... | Burly Garage Thug (archive footage) (uncredited) | |
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Henry Otho | ... | Sam Hedges (archive footage) (uncredited) |
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Francis Sayles | ... | Renault (archive footage) (uncredited) |
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William Stahl | ... | Marine Cpl. Lake (archive footage) (uncredited) |
| Larry Steers | ... | Shanghai Base Marine Officer (archive footage) (uncredited) | |
| Harry Strang | ... | Marine Sgt. Bennett (archive footage) (uncredited) | |
| Al Taylor | ... | Carbon-Monoxide Thug (archive footage) (uncredited) | |
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Dirk Thane | ... | Thug on Shack Porch (archive footage) (uncredited) |
| Robert J. Wilke | ... | Marine in Lu Kisan's Office (archive footage) (uncredited) | |
| Victor Wong | ... | Mikichan (archive footage) (uncredited) | |
| Joe Yrigoyen | ... | Marine in Lu Kisan's Office (archive footage) (uncredited) | |
Produced by
| Robert M. Beche | ... | associate producer (archive footage) |
Music by
| Alberto Colombo | ... | (archive footage) (uncredited) |
| Cy Feuer | ... | (archive footage) (uncredited) |
Editing by
| Edward Todd | ... | (archive footage) |
| Helene Turner | ... | (archive footage) |
Art Direction by
| John Victor Mackay | ... | (archive footage) |
Production Management
| Mack D'Agostino | ... | unit manager: archive footage |
| Al Wilson | ... | production manager: archive footage |
Special Effects by
| Howard Lydecker | ... | special effects: archive footage |
| Theodore Lydecker | ... | special effects: archive footage |
Music Department
| Alberto Colombo | ... | musical director: archive footage |
| Karl Hajos | ... | composer: stock music (archive footage) (uncredited) |
| Arthur Kay | ... | composer: stock music (archive footage) (uncredited) |
