Willa Holland as Riley Campbell
Curious , Friendly, Selfless
Tom Holland as Peter Parker
(Riley's best friend)
Shy, Awkward, Cute
Chris Pratt as Mason "Manny" Campbell
(Riley+Liz's older brother)
Loving, Protective, Clumsy
Hailee Stienfeld as Elizabeth "Liz" Campbell
(Riley's Older Sister, Manny's younger sister)
Fashionista, Self absorbed, Diva