- Script
- Steve Englehart (credited)
- Pencils
- George Tuska (credited); Jim Starlin (1 panel, see notes)
- Inks
- Vince Colletta (credited); Jim Starlin (1 panel, see notes)
- Colors
- Phil Rachelson (credited as P. Rachelson)
- Letters
- Gaspar Saladino (page 1); Charlotte Jetter (credited as C. Jetter)
- Feature Logo
- Genre
- superhero
- Characters
- The Avengers [Vision; Scarlet Witch; Thor [Donald Blake]; Iron Man [Tony Stark]; Hawkeye; Mantis; Yellowjacket [Hank Pym]; Wasp; Beast]; Moondragon; Edwin Jarvis; Agatha Harkness; Captain America [Steve Rogers] (cameo); Quicksilver (cameo); Black Widow [Natasha Romanoff] (cameo); Black Panther (cameo); Stranger
- Synopsis
- Avengers seek out new members. Beast joins Avengers.
- Reprints
- in Die Rächer (Condor, 1979 series) #4
- in Los Vengadores (Ediciones Vértice, 1974 series) #14 (Noviembre 1975)
- in Thor e i Vendicatori (Editoriale Corno, 1975 series) #163 (12 Luglio 1977)
- in Les Vengeurs (Arédit-Artima, 1984 series) #7 (mai 1985) [Moins [Minus] 1 page]
- in Essential Avengers (Marvel, 1999 series) #6 (2008)
- in Avengers: I Am an Avenger (Marvel, 2010 series) #[1] ([May 2010])
- in Avengers: The Coming of the Beast (Marvel, 2011 series) [premiere edition] (2011)
- in Marvel Classic (Panini France, 2011 series) #6 (avril 2012)
- in Marvel Masterworks: The Avengers (Marvel, 2003 series) #15 ([June] 2015)
- in Avengers Epic Collection (Marvel, 2013 series) #8 - Kang War (2022)
Jim Starlin drew the first panel on the 12th story page, as spotted by Michael Slark, and confirmed from the sale of the original art.