The Hollywood Reporter's Aaron Couch confirmed that neither Krasinski or Hardy are in the film.
Confirmed with Sony, neither John Krasinski nor Tom Hardy are in the animated Spider-Verse movie— Aaron Couch (@AaronCouch) February 7, 2018
John Krasinski, best known as Jim from The Office, will voice Peter Parker in the upcoming animated film Spider-Man: Into the Spider-Verse. While speaking at CCXP, Phil Lord and Chris Miller, writers of the film, revealed that Peter will be the "grownup in the room" for the first time and be a mentor to the main character, Miles Morales.
Other roles in the film include Shameik Moore as Miles Morales, Mahershala Ali as Aaron Davis: Miles' uncle, Brian Tyree Henry as Jefferson Davis: Miles' father, Tom Hardy as Venom, and Liev Schreiber.
The film's synopsis is below.
Phil Lord and Christopher Miller, the creative minds behind The Lego Movie and 21 Jump Street, bring their unique talents to a fresh vision of a different Spider-Man Universe, with a groundbreaking visual style that's the first of its kind. "Spider-Man: Into the Spider-Verse" introduces Brooklyn teen Miles Morales, and the limitless possibilities of the Spider-Verse, where more than one can wear the mask.