| Issue | #27 |
| Published | October 1965 |
| Cover Price | $0.25 |
| Pages | 68 |
| Editing | Leon Harvey |
| Characters | Casper; Spooky; Wendy; Ik From Mars; The Ghostly Trio; Fatso; Fusso; Lazo |
| Genre | children; occult |
| Characters | Casper |
| Genre | gags |
| Characters | Casper; Ricky |
| Genre | gags |
| Characters | Casper; Ik |
| Synopsis | Casper meets a Martian named Ik, who's looking for a home on Earth. |
| Genre | children; occult; science fiction |
| Characters | Casper; Ik |
| Synopsis | Ik and his family move into Casper's house, rebuild it and fly off in it. |
| Genre | children; occult; science fiction |
| Notes | Story continues from The Friendly Ghost Casper and Ik From Mars. |
| Characters | Casper; Ik; The Ghostly Trio; Fatso; Fusso; Lazo |
| Synopsis | Casper and the Ghostly Trio scare Ik and his family off of Earth. |
| Genre | children; occult; science fiction |
| Notes | Story continues from Ghostly Host. |
| Characters | Casper |
| Genre | gags |
| Characters | Wendy; Aunt Velma; Aunt Thelma; Aunt Zelma |
| Synopsis | Wendy investigates a bunch of geysers that are popping up in the forest. |
| Genre | children; occult |
| Characters | Spooky |
| Genre | children; occult |
| Letters | typeset |
| Notes | Text story with accompanying illustrations. |
| Characters | Casper |
| Synopsis | Ad in comic strip form for Casper comics. |
| Characters | Sad Sack |
| Synopsis | Ad in comic strip form for Sad Sack comics. |
| Characters | The Ghostly Trio; Fatso; Fusso; Lazo |
| Synopsis | The Trio uses a giant's magic funnel to make themselves bigger and scarier. |
| Genre | children; occult |
| Characters | The Ghostly Trio; Fatso; Fusso; Lazo |
| Synopsis | The Trio get a TV when they scare a man. |
| Genre | children; occult |
| Characters | Sonny; Gramps |
| Synopsis | Ad for General Mills Cocoa Puffs cereal. |
| Characters | Wendy |
| Synopsis | Ad in comic strip form for Wendy comics. |
| Characters | Casper; Spooky |
| Synopsis | Ad in comic strip form for Casper The Friendly Ghost and Company. |
| Characters | Flash Farrell |
| Synopsis | Ad for Goodyear bicycle tires. |
| Characters | Casper; the Ghostly Trio; Fatso; Fusso; Lazo; Manny the Mole |
| Synopsis | Casper investigates mysterious holes that are appearing in the forest. |
| Genre | children; occult |
| Characters | Wendy; Casper |
| Synopsis | Wendy's Aunt tries to turn her dream into a nightmare so that Wendy will hate Casper. |
| Genre | children; occult |
| Characters | Casper |
| Synopsis | Casper finds out that the holes appearing in the forest are the work of a gnome looking for the pot of gold that is missing from the end of the rainbow. |
| Genre | children; occult |
| Notes | Story continues from What The Diggings. |
| Characters | Rocky; Bullwinkle |
| Synopsis | Ad for General Mills Cheerios cereal. |
| Characters | Casper; The Ghostly Trio; Fatso; Fusso; Lazo |
| Synopsis | Casper finds the missing pot of gold. |
| Genre | children; occult |
| Notes | Story continues from The Hole Story. |
| Genre | children |
| Letters | typeset |
| Characters | Richie Rich; Freckles |
| Synopsis | Ad in comic strip form for Richie Rich comics. |
| Genre | children |
| Letters | typeset |
| Characters | Hot Stuff |
| Synopsis | Ad in comic strip form for Hot Stuff comics. |
| Characters | Spooky |
| Synopsis | Spooky attends a lecture about how ghosts aren't real. |
| Genre | children; occult |
| Characters | the Trix Rabbit |
| Synopsis | Ad for General Mills Trix cereal. |