After being fired from his job on the Evening Star newspaper, cub reporter Jack Darwin (William Fairbanks) , with the help of an undercover police woman, Ethel Bennett (Eva Novak), prevents the theft of the valuable Riko jewels. Jack gets his job back...and marries Ethel.
| Actor | Role |
|---|---|
| WWilliam FairbanksJack Darwin | Jack Darwin |
 Eva NovakEthel Bennett | Ethel Bennett |
 Wilfred LucasNot listed | Not listed |
 Dot FarleyNot listed | Not listed |
 Bruce GordonNot listed | Not listed |
 Harry McCoyNot listed | Not listed |
 Paul WeigelNot listed | Not listed |
| FFrank ClarkNot listed | Not listed |