| Jupiter Jones |
First Investigator |
(Justus Jonas) |
|
| Pete Crenshaw |
Second Investigator |
(Peter Shaw) |
| Bob Andrews |
Records and Research |
| Hans Schmid |
helper at the Salvage Yard |
(Patrick O'Ryan) |
| Konrad Schmid |
helper at the Salvage Yard |
(Kenneth O'Ryan) |
| Worthington |
chauffeur |
(Morton) |
| Mr. Jacobs |
owner of a second hand shop for furniture |
| Paul Jacobs |
Mr. Jacobs' son |
| Mr. Jarvis Temple |
numismatist |
| Sarah Temple |
niece of Jarvis Temple |
| Willard Temple |
cousin of Sarah Temple |
| Mr. Jim Margon |
general managerof the 'Margon Glas Company' |
| Mr. William Margon |
Jim Margons son |
| Trevino |
sergeant |
| Samuel Reynolds |
Chief Inspector of the Police of Rocky Beach |
[(white in brackets) = german name]
|
Three young detectives try to trap an invisible vandal who has been breaking car windows all over town.
Story by: William Arden