- Script
- Stan Lee (credited)
- Pencils
- Don Heck (credited)
- Inks
- Don Heck (credited)
- Colors
- Stan Goldberg ?
- Letters
- Artie Simek (credited)
- Feature Logo
- Genre
- superhero
- Characters
- The Avengers: Captain America [Steve Rogers] (featured); Goliath [Hank Pym] (featured); Hawkeye [Clint Barton] (featured); Wasp [Janet Van Dyne] (featured)
S.H.I.E.L.D.: Nick Fury (guest)
Sons of the Serpent: Supreme Serpent [Tai Chen] (villain) (team leader, introduction)
Black Widow [Natasha Romanoff] (supporting); Bill Foster (supporting) (introduction); Quicksilver [Pietro Maximoff] (guest); Scarlet Witch [Wanda Maximoff] (guest); Tony Stark (guest); Sons of the Serpent [unnamed members] (villain, introduction); S.H.I.E.L.D. [unnamed members] (guest, introduction); Nicholas Katzenbach (attorney general)
- Universe
- Marvel : mainstream
- Reprints
- in Los Vengadores (Editora de Periódicos, S. C. L. "La Prensa", 1965 series) #84 (13 de enero de 1968)
- in Fantastic! (IPC, 1967 series) #64 (4 May 1968) [pages 1-11 ?], #65 (11 May 1968) [pages 11-20 ?]
- in Los Vengadores (Ediciones Vértice, 1969 series) #14 ([Octubre] 1970)
- in Il Mitico Thor (Editoriale Corno, 1971 series) #40 (10 Ottobre 1972)
- in Giant-Size Marvel Triple Action (Marvel, 1975 series) #2 (July 1975)
- in Die ruhmreichen Rächer (BSV - Williams, 1974 series) #31 ([März 1976])
- in Submariner (Arédit-Artima, 1976 series) #3 (avril 1977) [N&B [B&W]]
- in Los Vengadores (Novedades, 1981 series) #32 (8 de octubre de 1981)
- in Essential Avengers (Marvel, 1999 series) #2 ([November] 1998) [black and white]
- in Avengers : L'intégrale (Panini France, 2006 series) #1966 (janvier 2008)
- in Marvel Masterworks: The Avengers (Marvel, 2009 series) #4 ([March] 2012)
- in The Avengers Omnibus (Marvel, 2012 series) #2 (2015)
- in Black Widow Epic Collection (Marvel, 2019 series) #1 - Beware the Black Widow (2019) [pages 6-7]
- in The Black Widow Strikes Omnibus (Marvel, 2019 series) (2019) [Pages 6-7 only]
- in The Avengers Omnibus (Marvel, 2012 series) #2 [Second Edition] (2023)
Vs. the Sons of the Serpent, 1st. Continued in next issue.
Dr. Bill Foster becomes Black Goliath in Power Man (Marvel, 1974 series) #24.
Bill Foster information submitted by Fred Snyder via the GCD Error Tracker.
- Script
- Stan Lee
- Pencils
- Don Heck (illustrations); Jack Kirby (Captain America illustration); ? (Thing illustration)
- Inks
- Frank Giacoia (illustrations); Don Heck (Captain America illustration); ? (Thing illustration)
- Colors
- ? (illustrations)
- Letters
- ?; typeset
- Characters
- The Avengers: Hawkeye [Clint Barton]; Wasp [Janet Van Dyne]
Captain America [Steve Rogers]
- Reprints
Letters from Robert Kowalski, Emmett O'Donnell, Dave Grayson, Henry Bergman, Michael Lilla, Tim Albrecht, and Brian Alprin. Includes M.M.M.S. membership form and illustrations from The Avengers (Marvel, 1963 series) #29, page 8, 1st panel, #30, page 7, 3rd panel, and Tales of Suspense (Marvel, 1959 series) #80, last page, 6th panel.