A group steals a death ray in order to terrorise the world into peace. The inventor and his daughter try to retrieve the death ray with the aid of a government agent.
| Actor | Role |
|---|---|
 Jack DoughertyBob Evans | Bob Evans |
 Lola ToddMary Crawford | Mary Crawford |
 John ElliottProfessor Richard Crawford | Professor Richard Crawford |
 Albert J. SmithCount 'K' (as Al Smith) | Count 'K' (as Al Smith) |
 Albert PriscoMonk | Monk |
 Monte MontagueButler | Butler |
| VVirginia AinsworthLeontine, Monk's accomplice | Leontine, Monk's accomplice |