| 0 | Benny the Beep | cover | 1 | pencils: Al Bryant; inks: Al Bryant | The Barker, Carnie Calahan |
| 1 | Benny the Beep | comic story | 11 | script: Joe Millard; pencils: Klaus Nordling; inks: Klaus Nordling | The Barker [Carnie Callahan]; Colonel Land (Mammoth Circus owner); Tiny; Major Midge; Lena; Peaches (introduction, the bearded lady); Benny the Beep [Benny Yokavitz] (villain, introduction); Barteer (villain, introduction) |
| 2 | The Crazy Criminals | comic story | 8 | script: Al Bryant; pencils: Al Bryant; inks: Al Bryant | Sally O'Neil; Rocky Rhodes (first apearance; villain); Nuts Nisi (first appearance; villain); Pete Trigger (first appearance; villain); a phony psychiatrist (first appearance; villain); Dr. Woods (first appearance) |
| 3 | - | comic story | 1 | script: Bernard Dibble; pencils: Bernard Dibble; inks: Bernard Dibble | Salty Waters |
| 4 | No. 18: The Case of the Rescued Captive | comic story | 7 | pencils: Jack Spranger; inks: Jack Spranger | G-2 [Don Leash]; The Japanese (villains); Major Kyle (first appearance); Dr. Gates (first appearance) |
| 5 | The Arsonist Alderman | comic story | 6 | script: Vern Henkel; pencils: Vern Henkel; inks: Vern Henkel | Chic Carter; Alderman Kerney (first appearance; villain) |
| 6 | The Express Elevator | comic story | 1 | script: Jack Cole; pencils: Jack Cole; inks: Jack Cole | Windy Breeze |
| 7 | Three Keys to Doom | comic story | 7 | pencils: Bill Quackenbush; inks: Bill Quackenbush | Quicksilver; Edgar Aldington (first appearance; villain); Quimby (first appearance; villain); Jim Connell (first appearance); Sims (first appearance; death); Harrison Walsh (first appearance; death) |
| 8 | Wagon Train | text story | 2 | letters: typeset | |
| 9 | The John Thorpe Murder Case | comic story | 6 | pencils: Mort Leav; inks: Mort Leav | Uncle Sam; Buddy Smith; John Thorpe (first appearance; death); Count Torza (first appearance; villain); Dr. Colbu (first appearance; villain) |
| 10 | The Hoshima Incident | comic story | 7 | pencils: Al Camy; inks: Al Camy | Lt. Commander Harvey Blake; The Japanese (villains) |