| Issue | #21 |
| Published | January 1950 |
| Cover Price | 0.10 |
| Pages | 36 |
| Editing | Harry Stein |
| Characters | Plastic Man; Woozy Winks; Kra Vashnu. |
| Genre | superhero |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Characters | Plastic Man [Eel O'Brian]; Woozy Winks; Kra Vashnu (first appearance; villain). |
| Genre | superhero |
| Script | Bill Woolfolk |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Reprinted | In Plastic Man (I. W. Publishing; Super Comics, 1963 series) #16. |
| Characters | Woozy Winks; Professor Putter. |
| Genre | humor |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Reprinted | In Plastic Man (I. W. Publishing; Super Comics, 1963 series) #16. |
| Characters | Plastic Man [Eel O'Brian]; Woozy Winks. |
| Genre | superhero |
| Letters | typeset |
| Characters | Plastic Man [Eel O'Brian]; Woozy Winks; Amorpho (first appearance; villain); McGurk [villain]. |
| Synopsis | A projectile from space brings to Earth an indefinable mass of protoplasm called Amorpho, who can reshape his body into any animal or human alive. His downfall, at the hands of Plastic Man, is his insane desire for salt! |
| Genre | superhero |
| Script | Bill Woolfolk |
| Pencils | Jack Cole |
| Inks | Jack Cole |
| Notes | Some info and synopsis added by Craig Delich 6-12-09. |
| Reprinted | In Plastic Man (I. W. Publishing; Super Comics, 1963 series) #16; in The Greatest Golden Age Stories Ever Told, The (DC, 1990 series) #nn |