In order for Marvel's first MCU Spider-Man film to be big for Marvel Studios to produce and distribute, they will need to do the following;
*Make sure the film runs for about 130 to 140 minutes so that there will be plenty of screentime for each major character in the film
*The film is expected to feature 6 of Spider-Man's foes known as the Sinister Six as the team was recently hinted by Marvel officials
*With Kraven the Hunter currently rumored by Marvel to be used as the film's main villain and with the film's plot is rumored to revolve around his last hunt story line in the comics, Kraven will act as the leader of the MCU's Sinister Six as Marvel had reported that the MCU reboot may not feature villains from the previous Spider-Man movies that were released which means they won't feature Doc Ock and while Kraven is currently speculated to be portrayed by either Manu Bennett (Arrow) or Luke Evans (Dracula Untold) he is sure to be a great tactitian replacing Ock as leader of the villainous group once/if they are confirmed to show up
*The Villains that Marvel Studios should have Kraven recruit and team up with on his hunt for Spider-Man should be
**Herman Schultz/Shocker (with Kevin Durand from Walking Tall to portray the shockwave airblasting supervillain)
**Mac Gargan/The Scorpion (with Keir O'Donnell as the man to portray Spidey's predatorial foe)
**Chameleon (with Roman Varshavsky from Call of Duty Modern Warfare 3 to act out as the master of disguises in the MCU)
**Adrien Toomes/The Vulture (best actor fit for the elder villain is Christoph Waltz from SPECTRE)
**and now for the sixth member of the team would have to be one of these guys
Mysterio (played by Jude Law from Sherlock Holmes)
Hydroman (played by Alan Ritchson from Hunger Games, BLue Moutain State and TMNT 2014's Raphel)
Calypso (played by Megalyn Echikunwoke from House of Lies and the Arrowverse's Vixen)
Hobgoblin (played by Julian Sands)
or
Amber Jenkins/The Beetle (played by Ryan Robbins from Walking Tall 2004 and Arrow season 4 flashbacks)
so before anyone intends to opinionate against this article please choose from the five above on who should be the 6th member of the team
*Now for some of the supporting characters that should join in the film First off Gwen Stacy, unlike the previous Spider-Man films that instead of being Peter Parker's girlfriend she will act as Peter's older adopted sister who will be trusted with his secret identity and will be sure to look out for him when at home. In ultimate comics Gwen moved in with Peter and his Aunt May
For Gwen's MCU version to be done well in the film, Ashley Greene from Twilight and Batman: Arkham Knight should have the privellege to playing the MCU version of the character and for future sequels where she will be able to help Spider-Man out as Spider-Gwen.
As for other characters
Harry Osborn and Liz Allen should still be played by Nat Wolfe and Cara Delevingne from Paper Towns
Flash Thompson (played by William Poutley)
Kenny Kong (played by Andrew Caddell)
and
Eddie Brock (to be played by Colton Haynes) he will be Gwen's boyfriend in the MCU and will later in future Sequels become Venom and then Anti Venom
and finally for the optional characters and heroes for Marvel to include portrayed by familiar and popular stars of today
Mary Jane Watson (portrayed by Bella Thorne for the usual look or Selena Gomez for a more alternate look)
J. Johna Jameson (portrayed by James C Burns from Call of Duty Black Ops 1 and 2)
Robbie Robertson (portrayed by either David Ramsey or Ice Cube)
Jean Dewolff and Stan Carter (portrayed by Shantel VanSenten and Grant Gustin)
Felicia Hardy/Black Cat (Portrayed by either Kristen Stewart or Margot Robbie)
Betty Brant and Ned Lee (portrayed by Emily Ratajkowski and Zac Efron from We are your Friends)
Iron Man (portrayed by Robert Downey Jr.)
Captain America (portrayed by either Chris Evans or Sebastian Stan depending on how Captain America Civil War goes down)
Scarlet Witch (portrayed by Elizabeth Olsen who is awaiting confirmation of her reprisal after Civil War)
Black Widow (portrayed by Scarlet Johansson) and
Hawkeye (portrayed by Jeremy Renner)
Including Nick Fury (Samuel L. Jackson)
*And for what the title of the new Spider-Man film should be called
Spider-Man the New Avenger
Spider-Man : Hunt of the Sinister Six
Spectacular Spider-Man
Spider-Man VS the Sinister Six
Spectacular Spider-Man: Hunt of the Sinister Six
Whatever the official title of the film is gonna be is sure to be revealed sometime before filming in Atlanta Georgia begins and for what words will be in the title will reveal if the film will feature the Sinister Six or not and even if some of you are expecting actors in the real world to play the characters they look like or got the hair color for that may or may not happen 100% because with Emma Stone being cast and dying her hair blonde for Gwen Stacy in Amazing Spider-Man 1 and 2 and with Amy Adams cast as Lois Lane in the DC Cinematic Universe, people who are directing and producing these movies are not always gonna cast anyone for a certain character that has the same color hair they do and there are chances that the film producers and directors and the staff of the film intend to do race changes over lust for progress. Plus just because they deny including characters as heroes or villains in film's doesn't mean they are since Doomsday had finally been revealed in the most recent Batman Vs Superman Dawn of Justice trailer on Dec 3rd after he was recently denied by special effects artists on Sept. 23rd so just because the writers of the new Spider-Man film denied other villains from showing up doesn't mean their really are ripping us off with 1 villain because they are trying to keep the other 5 villains appearing in this film a surprise. For now before anyone has anything to say against this article, just make your choices of who the 6th member of the Sinister Six should be and what heroes, additional supporting characters should appear in the 2017 Spider-Man film and we will know for sure that Marvel will hopefully try putting some effort into managing six of Spider-Man's enemies in the movie so that it will be worth a starting stand alone in the MCU despite anybody who opinionates against this article with their excuses, irritating mocks and decisions of choosing the lamest villain or number of them over not having such potential enthusiesm for awesomeness in numbers and abilities plus it's better to have the upcoming reboot be the film that features the Sinister Six and just scrap the spin off based on the team of villains since there hasn't been any official updates on when they will have it released. So think about it while we wait.