| 0 | - | cover | 1 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez | |
| 1 | - | credits, title page | 2 | letters: typeset | |
| 2 | - | comic story | 22 | pencils: Alex Milne, Marcelo Matere; inks: Alex Milne, Marcelo Matere; colors: Josh Perez; letters: Chris Mowry, Robbie Robbins | Sentinel Prime; Prowl; Megatron; Decimus; Rumble; Frenzy |
| 3 | - | comic story | 22 | pencils: Alex Milne, Marcelo Matere; inks: Alex Milne, Marcelo Matere; colors: Josh Perez; letters: Chris Mowry, Robbie Robbins | Huffer; Prowl; Red Alert; Hound; Bumper; Warpath; Blades; Roadbuster; Whirl; Jazz; Fastback; Sentinel Prime; Perceptor; Wheeljack; Blaster; Brawn; Ironhide; Megatron; Cy-Kill; Clench; Rumble; Frenzy; Monstructor; Quake; Crasher; Starscream; Skyquake; Air Raid; Seawing; Spinister; Sunstreaker; Slugsl |
| 4 | - | comic story | 22 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez, Mark Bristow; letters: Neil Uyetake | Blades; Ratchet; Sentinel Prime; Mirage; Warpath; Fastback; Bumper; Chromia; Ironhide; Wheeljack; Gears; Prowl; Windcharger; Orion Pax; Elita One; Bumblebee; Cliffjumper; Hubcap; Alpha Trion; Starscream; Soundwave; Skywarp; Swindle; Scrapper; Hook; Megatron; Mixmaster; Thundercracker; Ravage; Motorm |
| 5 | - | comic story | 22 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez, Mark Bristow, Gabe Eltaeb; letters: Neil Uyetake | Blades; Sentinel Prime; Prowl; Hound; Ironhide; Trailbreaker; Hubcap; Broadside; Bluestreak; Mirage; Starscream; Megatron; Soundwave; Divebomb; Squawkbox; Laserbeak; Ravage; Buzzsaw; Motormaster; Thundercracker; Frenzy; Skywarp; Rumble; Runamuck; Kickback; Bonecrusher; Mixmaster; Thrust; Blot; Drag |
| 6 | The Transformers: Megatron Origin #1 Variant Cover | cover reprint (on interior page) | 1 | pencils: Marcelo Matere; inks: Marcelo Matere; colors: Andrew Elder | |
| 7 | The Transformers: Megatron Origin #2 Cover | cover reprint (on interior page) | 1 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez | |
| 8 | The Transformers: Megatron Origin #2 Variant Cover | cover reprint (on interior page) | 1 | pencils: Marcelo Matere; inks: Marcelo Matere; colors: Andrew Elder | |
| 9 | The Transformers: Megatron Origin #3 Cover | cover reprint (on interior page) | 1 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez | |
| 10 | The Transformers: Megatron Origin #3 Variant Cover | cover reprint (on interior page) | 1 | pencils: Marcelo Matere; inks: Marcelo Matere; colors: Andrew Elder | |
| 11 | The Transformers: Megatron Origin #4 Cover | cover reprint (on interior page) | 1 | pencils: Alex Milne; inks: Alex Milne; colors: Josh Perez | |
| 12 | The Transformers: Megatron Origin #4 Variant Cover | cover reprint (on interior page) | 1 | pencils: Marcelo Matere; inks: Marcelo Matere; colors: Andrew Elder | |
| 13 | Alex Milne Sketch Gallery | illustration | 4 | pencils: Alex Milne; inks: Alex Milne | |