CharacterStorm, Vance Astrovik (cameo), Swordsman (cameo), Uatu, Simon Williams (cameo), Tandy Bowen (cameo), Iron Man (cameo), Falcon, Uatu (cameo), The Thing, Impossible Man (flashback), Vision (cameo), Wiccan, Leather Boy, Agent Hafner, Monkey Joe, Ani-Men, Monkey Joe (ghost), Namor, Grasshopper, Doorman, Mesmero, Monkey Joe (dies), Logan, Rachel Summers, Danny Rand (cameo), Kurt Wagner (cameo), Captain Marvel (Carol Danvers), Blackagar Boltagon (cameo), Squirrel Girl (Doreen Green)), Flatman (Val Ventura), Reed Richards, Wonder Man (cameo), Doctor Doom (Victor Von Doom), Luke Cage (cameo), Mockingbird (cameo), George Tarleton, Ursa Major (cameo), Buford Hollis, The Living Tribunal (cameo), Man-Thing (cameo), Arlo North, Zaran, Thanos, Scott Summers, Stephen Strange, Ikaris (cameo), Oblivion, Greer Nelson (cameo), Jericho Drumm (cameo), Audrey Hollis, Prowler, Yellowjacket, Bi-Beast (flashback), Kyle Richmond, Wolverine (Laura Kinney), Brother Voodoo (cameo), Hawkeye (cameo), Ms. Marvel, Big Bertha (Ashley Crawford), The Watcher, Terri O'Doughan, Goliath, Scarlet Witch (cameo), Spider-Man (Peter Parker), Black Panther, Noh-Varr (cameo), Iron Man (Tony Stark), Kate Bishop, Greer Nelson, Mister Fantastic, Katie Power (cameo), Chuck Chandler, Mikhail Ursus (cameo), Cyclops, Dum Dum Dugan (cameo), Victor Von Doom, Human Torch, Wendell Vaughn (cameo), Richard Gilmore (cameo), Quasar (cameo), Razorback, Ted Sallis (cameo), Jessica Drew, Sam Wilson, El Águila (cameo), Vance Astrovik, Hercules, Energizer (cameo), Bill Foster, Captain Ultra, Spider-Man (Cameo), Nathan Summers, Galactus (Cameo), Vincent, Hank Pym, Griffin Gogol (cameo), Nightcrawler (cameo), Johnny Storm, Firestar (cameo), Batroc the Leaper, Araña (cameo), Colossus, Piotr Rasputin, Beast, Angelica Jones (cameo), Sleepwalker (cameo), Wolverine (Cameo), Tigra, Pulsar (cameo), Frog-Man, Mister Immortal, She-Hulk, Hawkeye (Clint Barton), Ike Harris (cameo), Tony Stark (cameo), Galan (cameo), Captain America, Prodigy (cameo), Falcon (cameo), Bug-Eyed Voice, Tyrone Johnson (cameo), Thor (Cameo), Miguel Santos (cameo), Big Bertha, Dinah Soar (cameo flashback), Andreas von Strucker (cameo), Anya Corazon (cameo), Cloak (cameo), Eternity (cameo), AIM, Hercules (cameo), Grasshopper (Doug Taggert) (dies), Great Lakes Initiative (Big Bertha (Ashley Crawford), Logan (cameo), Iron Fist (Danny Rand), Hobie Brown, 3-D Man, Captain America (Steve Rogers), Speedball, Ororo Munroe, Wanda Maximoff (cameo), Wade Wilson, Steve Rogers (cameo), Spider-Woman, Justice, Doreen Green, Deadpool, Awesome Andy (cameo), Frank Payne, Georges Batroc, Simon Williams, Dinah Soar (cameo), Squirrel Girl, Eugene Patilio, Monica Rambeau (cameo), Penance, Clint Barton (cameo), Marvel Boy (cameo), Maximillian Zaran, M.O.D.O.K., Captain America (Cameo), Dagger (cameo), Leather Boy (disguised as Dr. Doom), Mr. Immortal (Craig Hollis), Sam Wilson (cameo), Justice (cameo), Nighthawk, Mariano Lopez, The Watcher (cameo), Danny Rand, Willie Lumpkin (cameo), Edward Hollis, Wonder Man, Hank McCoy, Stingray, Griffin Gogol, Iron Fist (cameo), Marvel Girl, Peter Parker (cameo), Billy Kaplan, Dr. Tannenbaum, Shang-Chi (cameo), Captain Ultra (cameo), Grasshopper (cameo), Darkhawk, Hulkling, Dinah Soar, Killer Shrike, Dionysus, The In-Betweener (cameo), Sub-Mariner, Mr. Immortal, Tigra (cameo), Luke Cage, Deathurge, Jennifer Walters, Teddy Altman, Machete, Paladin (cameo), Cable, Walter Newell, Dum Dum Dugan, Marc Spector (cameo), Tippy-Toe, Maelstrom, Ben Grimm, Tyros, T'Challa, Terrax the Tamer, Robbie Baldwin, Hal Chandler, Wolverine (Logan), Daredevil (Daniel Rand), Monkey Joe (introduction, a squirrel), Rabbi Lowenthal, Constrictor, Daredevil (cameo), Matt Murdock (cameo), Alicia Masters, Firestar, Hiram Sheckerberg, Black Bolt (cameo), Doctor Strange, Angelica Jones, Flatman, Flatman, Bobbi Morse (cameo), Living Lightning (cameo), Doorman (DeMarr Davis), Moon Knight (cameo)
Series TitleThe Unbeatable Squirrel Girl & the Great Lakes The Avengers