- Script
- Chris Giarrusso; ?
- Pencils
- Chris Giarrusso (Bullpen Bits)
- Inks
- Chris Giarrusso (Bullpen Bits)
- Colors
- Chris Giarrusso (Bullpen Bits)
- Letters
- Chris Giarrusso; typeset
- Genre
- humor; superhero
- Characters
- Captain America; X-51 [Machine Man]
Bullpen Bits #19 with Captain America. Stan's Soapbox. Marvel checklist for comics released September 22, 1999.