Things that have not changed with the new characters:
Travis is The Big Guy.
Marisha should maybe leave the social encounters to somebody else (but almost certainly won’t).
Laura is adorable and has some kind of trouble with her dad.
Liam wants to protect the lady he’s traveling with and exudes a quiet sadness.
Sam is a tiny bundle of vices who you will probably nevertheless grow to love.
Ashley can probably throw a truck at you.
Taliesin is a sarcastic bastard who’s never heard of dialing it down a notch.