Billy = Adam DeVine (I low key think his persona is influenced by Billy, Adam Demamp seems drawn from him too, and they all share a derpy physicality I would say)
Mandy = Aubrey Plaza? Doesnt “look” like Mandy at first but April from Parks and Rec seems very Mandy
would Aubrey wear a wig or die her hair blonde?
edit: she apparently went blonde in 2022. https://www.elle.com/culture/celebrities/a42015668/aubrey-plaza-blonde-hair/