Character
Coach Sam Thorne (First Appearance), Giant-Man (Featured), Jemiah (Introduction), Eternals (Ajak), Uatu, Medusalith Amaquelin Boltagon, Ufo (Introduction, an Alien), Professor Reinstein (Supporting) (First Appearance, Death), Lady Sif, L-5 (Thea Shilhausen) (Villain, Introduction), Hulk (Flashback) (Cameo), Sergeant Nick Fury, James Buchanan Barnes (Flashback, Death) (Guest), Falcon, Belle Thorne (First Appearance), Arishem, The Thing, Mose (Mason's Butler), Wyatt Wingfoot (First Appearance), Stevenson, "Brains Borelli" (Villain), J. Arthur Grover (Supporting) (First Appearance, Death), Sir Liyan, Diana (Introduction), Izzy Cohen, Dr. Keith Kincaid, S.H.I.E.L.D. Agents Tyler, Gabe Jones, The Rawhide Kid (Introduction, Origin) (Johnny Clay, Aka Johnny Bart), Wyatt Wingfoot, Heimdall (Supporting), Seeker, Professor Daniel Damian, Coach Sam Thorne, Triton, Balder, Lord Seth (Antagonist), Mole Man, The Vision (Origin) (Introduction, See Also Issue #23), Vulcan (Introduction), Whitey Mullins (First Appearance), Captain America (Steve Rogers), Captain Happy Sam Sawyer, The Thing (Jack Kirby), Rock Trolls (Antagonist), Parks, Bomber (Villain, Introduction), George Stonewell, Franklin Richards, General Heshin (Villain), Hawk Brown (Introduction, Villain), Mercury (Introduction, Origin), Celestials Gammenon, Silver Surfer (First Appearance), Invisible Girl (Flo Steinberg), Reed Richards, Galan, Namor (Antagonist), Evil New-Men (Introduction), Ricardo Jones (Thing Imposter) (Death), Baron Zemo (Flashback) (in Shadows, Introduction), Doris Evans, Knights of Wundagore (Introduction), Franklin D. Roosevelt, Dean Asher, Karnak, Galactus (First Appearance), New-Men Sir Lepard, Steve Rogers (Origin) (Featured), Uatu the Watcher, General Phillips (Supporting) (First Appearance, Unnamed), Belle Thorne, Corporal Dum Dum Dugan, Dr. Anthony Droom (Later Retroactively Renamed Doctor Druid) (Introduction, Origin), Stallior, Medusa, Norrin Radd, Pluto (Villain, Introduction, Alias Rudolph Hendler), Namor the Namor (Antagonist), Agent X-13 (Supporting) (First Appearance), Rick Jones, Susan Storm Richards, Rick Jones (Supporting), Janet Van Dyne, Fantastic Four Mister Fantastic (Stan Lee), Jupiter (Introduction), Timberius, Others, Spade (Introduction, Villain), The Knights of Wundagore, The Thing (Benjamin Grimm), Whitey Mullins, Iron Man (Featured), Celestials Third Host (in Flashback), Aireo, Jimmy Woo, Maximus, Tana Nile, Jane Foster (Supporting), The Uatu the Watcher, Namor, Spider-Man (Peter Parker), Thor Odinson, Bucky (Flashback, Death) (Guest), Tefral (Introduction), Man-Beast, Lockjaw, Iron Man (Tony Stark), Quicksilver, Doctor Murrow, Minerva (Introduction), Wasp (Featured), Roy Thomas, Gorgon, Leonus, Queenie (Villain), Mister Fantastic, Yellow Claw, Sir Liyan (Introduction), Apollo (Introduction), Captain America (Featured) (Joins Team), Human Torch (Sol Brodsky), Odin (Supporting), Invisible Girl, Silver Surfer, Hulk (Bruce Banner) (Origin), Celestials Second Host (in Flashback), Heinz Kruger (Antagonist) (First Appearance, Unnamed, Death), Blackagar Boltagon, Harvey Elder, Human Torch, Pildorr, Galactus, The Unknown (Antagonist), Crystal, John Brett, Dino Manelli, Thor (Donald Blake), Hulk (Bruce Banner) (Flashback) (Cameo), Scarlet Witch, Aeolus (Introduction), Ben Grimm, High Evolutionary (Introduction), Count Tagar of Wundagore, Vuk (Antagonist) (Introduction, Unnamed, Also in Flashback), Man-Beast (Introduction), Shiela Mason (His Daughter, Introduction), Unnamed Atlanteans, Nurse Parkwell (First Appearance), Ben Bart (Introduction, Rawhide Kid's Uncle, Death), High Evolutionary, Celestials First Host (in Flashback), Bucky (Supporting) (First Appearance, Origin), Markham (Scientist), Centarius (Introducton), Sue Storm, Bucky Barnes, Thor (Featured), Sir Ossilot, Skrulls, Aarkus (Origin) (Introduction, See Also Issue #23), Hank Pym, Dr. Enoch Mason (Introduction), Sir Porga of Wundagore, Alicia Masters, Heinrich Zemo (Flashback) (in Shadows), Johnny Storm, Crystalia Amaquelin Maximoff, Recorder, Suwan, Captain America (Featured) (First Appearance, Origin), Punisher Half-Robot Alien (Galactus) (First Appearance), The Howling Commandos Robert Ralston (Rebel Ralston), Field Marshal Erwin Rommel, Jane Foster, Black Bolt, Tony (Villain, Introduction), Malcolm Taurey (William) (Villain), Lady Pamela Hawley, Heinrich Goertz (Villain, Introduction), Odin