- Script:
- E. Nelson Bridwell
- Pencils:
- Ross Andru
- Inks:
- Mike Esposito
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Batman; Robin (origin); John Grayson; Mary Grayson; Boss Zucco; Police Detective Harvey Harris (flashback; cameo)
- Synopsis:
- After his parents are murdered by Boss Zucco's men, Dick Grayson is taken in by Bruce Wayne who trains him as Robin and together they bring Boss Zucco to justice.
- Reprints: show reprint note before migration
Origin of Robin with new details added.
- Script:
- Don Cameron
- Pencils:
- Bob Kane
- Inks:
- Jerry Robinson
- Colors:
- George Roussos
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Alfred Pennyworth (Introduction)
- Reprints: show reprint note before migration
Don Cameron script credit by O'Hearn.
Jerry Robinson pencil credit confirmed by Jerry Robinson.
George Roussos ink credit confirmed by George Roussos.
- Script:
- ?
- Pencils:
- Jim Mooney
- Inks:
- Jim Mooney
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Reprints: show reprint note before migration
Jim Mooney pencil/ink credits verified by Jim Mooney.
- Script:
- Bill Finger
- Pencils:
- Bob Kane (figures only); Lew Schwartz
- Inks:
- Charles Paris
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Joker (Villain; Origin)
- Reprints: show reprint note before migration
The story credits the reprint from Detective Comics #186 but the story really reprinted from Detective Comics #168.
Charles Paris ink credit verified by Charles Paris.
- Script:
- Bill Finger
- Pencils:
- Sheldon Moldoff
- Inks:
- Charles Paris
- Colors:
- ?
- Letters:
- ?
- Genre:
- superhero
- Characters:
- Clay-Face (Villain; Origin)
- Reprints: show reprint note before migration
Charles Paris ink credit verified by Charles Paris.