| 0 | Mutt and Jeff | cover | 1 | | Augustus Mutt; Jeff |
| 1 | The Heat's On! | comic story | 1 | | Augustus Mutt; Jeff; unnamed police officer |
| 2 | The Best Dressed Scare Crow and It Couldn't Be Better Suited! | comic story | 1 | | Mutt; unnamed wagon driver; Cicero; unnamed suit salesman; Jeff |
| 3 | It's a Rough Sea, But It's Nothing Compared to Mrs. M! | comic story | 1 | | unnamed boardwalk barker; Mrs. Mutt; Mutt; unnamed female; Cicero; Jeff |
| 4 | Mrs. Mutt Has a Powerful Stroke in More Ways Than One! | comic story | 1 | | Mutt; Mrs. Mutt; unnamed female swimmer |
| 5 | Br-r-r-r the Water Was So Beautiful Jeff Was the Last One Out! | comic story | 1 | | Mutt; Jeff; two femaie swimmers |
| 6 | Jeff Leaves a Burning Bridge Behind Him! | comic story | 1 | | Mutt; Jeff; unnamed female in boat |
| 7 | It Was Smooth Sailing Until the Ocean Tide 'em in Knots! | comic story | 1 | | Mutt; Jeff |
| 8 | The Boys Try to Flatten the Fish with D'or! - After a Fashion! | comic story | 1 | | Unnamed man; Mutt; Jeff; unnamed fishing shop clerk |
| 9 | If There Is Anyone That Can't Stand the Hot Weather, It's a Snowman! | comic story | 1 | | Mutt; Jeff; unnamed neighbors |
| 10 | Second Childhood Is Wonderful if You Can Take It! | comic story | 1 | | Mutt; Jeff |
| 11 | Tunnel of Love? Anyone Can Make a Mistake | comic story | 1 | | Mutt; Jeff; unnamed roller coaster operator |
| 12 | Jeff Had Fun and He's Got the Kisser to Prove It! | comic story | 1 | | Mutt; Jeff; unnamed female |
| 13 | It's Their Second Childhood ... Wait'll You See Their Third and Fourth! | comic story | 1 | | Mutt; Jeff |
| 14 | A Couple of Gate Crashers Gate Theirs! | comic story | 1 | | Mutt; Jeff; unnamed timekeeper; unnamed security guard; unnamed trainer |
| 15 | Desi Beats the Heat on a King-Sized Ice Cube! | comic story | 1 | | Desdemona [Desi, Cicero's cat]; unnamed man |
| 16 | When the Ocean Waves at You, Wave Back! | comic story | 1 | | Desdemona |
| 17 | Not Fit for a Dog! | comic story | 1 | | Desdemona; unnamed concession stand worker; Herman; Herman's mother; unnamed dog; unnamed worm |
| 18 | The French Poodle and Water Spaniel Convention Must Be in Town! | comic story | 1 | | Desdemona; unnamed dogs |
| 19 | Fixed Up | text story | 1.5 | pencils: ? (illustrations); inks: ? (illustrations); colors: ? (illustrations); letters: typeset | General Rockjaw; General Easyday; Mrs. Rockjaw; unnamed aide; |
| 20 | Richie Rich | comic story | 1 | | Richie Rich; Richard Rich Sr. |
| 21 | Little Lotta | comic story | 1 | | Lotta Plump [Little Lotta]; Mrs. Plump |
| 22 | Little Dot | comic story | 1 | | Dot Polka [Little Dot]; Paul [Dot's uncle], unnamed referee; unnamed wrestler |
| 23 | Brave | comic story | 1 | | Sad Sack; unnamed soldier; unnamed tattoo artist; Slob Slobinski; unnamed doctor |
| 24 | To Jeff Eggs Are Eggs ... Eggsactly! | comic story | 1 | | Mutt; Jeff; unnamed woman |