Science fiction serial.
| Actor | Role |
|---|---|
 Herbert RawlinsonCraig Kennedy | Craig Kennedy |
 Marguerite MarshAnita Carter | Anita Carter |
 Ethel Grey TerryCleo Clark | Cleo Clark |
| WWilliam PikeWalter Jameson | Walter Jameson |
 Kempton GreeneRance Dixon | Rance Dixon |
 Coit AlbertsonLester Mason | Lester Mason |
| JJoe Smith MarbaHugh Geist / Avion (as Joseph Marba) | Hugh Geist / Avion (as Joseph Marba) |
 Donald HallShelby Carter (as Don Hall) | Shelby Carter (as Don Hall) |
| GGene BakerAlma, Anita's maid | Alma, Anita's maid |
| DDexter McReynoldsStorpz (as D.W. McReynolds) | Storpz (as D.W. McReynolds) |
 Leslie StoweDarkie Joe | Darkie Joe |
 Franklyn HannaColonel Culpepper | Colonel Culpepper |
| FFrank WunderleeBull Rudkin | Bull Rudkin |
 John ReinhardtCount von der Witz | Count von der Witz |
| AAdrienne RichardsJulie | Julie |