| Issue | #220 |
| Published | December 1973 |
| Frequency | monthly |
| Cover Price | 0.20 USD |
| Pages | 36 |
| Editing | Joe Orlando |
| Genre | horror |
| Pencils | Nick Cardy |
| Inks | Nick Cardy |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #3 |
| Characters | Cain |
| Pencils | Alfredo Alcala ? |
| Inks | Alfredo Alcala ? |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #3 |
| Characters | Cain (host) |
| Genre | horror |
| Script | Michael Fleisher; Russell Carley (art continuity-see notes) |
| Pencils | Alfredo Alcala |
| Inks | Alfredo Alcala |
| Notes | Russell Carley produced breakdowns for Fleisher's scripts, as confirmed by Michael Fleisher. |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #3 |
| Characters | Cain (host) |
| Genre | horror |
| Script | John Albano |
| Pencils | Alex Nino |
| Inks | Alex Nino |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #3 |
| Synopsis | gag cartoons |
| Genre | humor |
| Pencils | Sergio Aragones |
| Inks | Sergio Aragones |
| Reprinted | in Showcase Presents: The House of Mystery (DC, 2006 series) #3 |
| Pencils | Sergio Aragones (header) |
| Inks | Sergio Aragones (header) |
| Letters | typeset |
| Notes | Letters submitted by Wesley Raven; Mike Ace; Jeff Atkinson; A British Soldier (sic) |