| Issue | #9 |
| Published | August-September 1964 |
| Cover Price | 0.12 |
| Pages | 36 |
| Editing | Bob Kanigher |
| Notes | Contains a letters page. "(signed)" note to credits and notes from Donald Dale Milne on 6 August 2004. |
| Characters | Gold; Iron; Lead; Mercury; Platinum; Tin (all as the Metal Men); Billy; robot juggernaut |
| Genre | super-hero |
| Pencils | Ross Andru (signed) |
| Inks | Mike Esposito (signed) |
| Notes | Contains a letters page. "(signed)" note to credits and notes from Donald Dale Milne on 6 August 2004. |
| Characters | Mr. Joby; Bob; other boys |
| Synopsis | Bob discovers the value of "looking before you leap" in preventing accidents. |
| Genre | Fact |
| Script | Jack Schiff |
| Pencils | Sheldon Moldoff |
| Notes | Printed in black-and-white on inside front cover. Information on this sequence from Donald Dale Milne on 6 August 2004. Credits from a list by Lionel English. |
| Characters | Dr. William Magnus; Gold; Iron; Lead; Mercury; Platinum; Tin (all as the Metal Men); Billy |
| Synopsis | The Metal Men and Billy escape from the planet of the Playground of Terror, and land on another planet where Robot Juggernauts try to melt them down. The Metal Men escape by alloying together and Billy's sight is returned by a comet shower on the way back to Earth. |
| Genre | super-hero |
| Script | Bob Kanigher |
| Pencils | Ross Andru (signed) |
| Inks | Mike Esposito (signed) |
| Notes | Story continued from Metal Men #8. Title correction, "(signed)" note, character appearances, synopsis, and notes from Donald Dale Milne on 6 August 2004. |
| Characters | Dr. William Magnus; Gold; Iron; Lead; Mercury; Platinum; Tin (all as the Metal Men); Copper |
| Synopsis | Includes a short item (3 panels) on Tin and Copper alloying to make Bronze as if it's a marriage with Doc Magnus officiating. |
| Genre | Fact |
| Pencils | Ross Andru ? |
| Inks | Mike Esposito ? |
| Notes | Science facts about various metal alloys. Information on this sequence from Donald Dale Milne on 6 August 2004. |