Uncanny X-Men (1981) #54
Published: 3/10/1969
- Vince Colletta, inker
- Arnold Drake, writer
- Don Heck, penciller
- Werner Roth, penciller
- Stan Lee, editor
- John Romita Jr., penciller (cover)
- Barry Windsor-Smith, penciller (cover)
- Artie Simek, letterer
- Jean Simek, letterer