Super criminals are planning to infiltrate Earth with mass nuclear destruction! Only Starman can defend civilization by thwarting evil!
| Actor | Role |
|---|---|
 Ken UtsuiStarman | Starman |
 Junko IkeuchiToshiko / Sister | Toshiko / Sister |
 Shoji NakayamaDetective Okamoto | Detective Okamoto |
 Minoru TakadaFather | Father |
| SSachihiro OhsawaNot listed | Not listed |
| MMinako YamadaNot listed | Not listed |
 Hiroshi HayashiChief of Metropolitan Police | Chief of Metropolitan Police |
 Utako MitsuyaNot listed | Not listed |
 Chisako HaraNot listed | Not listed |
| RReiko SetoOkamoto's Sister | Okamoto's Sister |
| AAkira TamuraNot listed | Not listed |
| TTomohiko ÔtaniVice-Head of Atom AB | Vice-Head of Atom AB |
 Fumiko MiyataNot listed | Not listed |
| JJōji ŌharaMember of Atom AB | Member of Atom AB |
| KKami AshitaNot listed | Not listed |
 Terumi HoshiNot listed | Not listed |
 Shinsuke MikimotoMember of Atom AB | Member of Atom AB |