Please select a column to search in. Please type in something to search for. Search select Full Name Shows Participant Info Katie Grober Waitress Current Headshot Original Headshot Film: “Have It All” TV Series “Get Rolling With Otis” Music Video: Jason Mraz’s “Have It All” TV Recurring: “Jellystone” TV Guest Appearances: “Love Life”, “Blue Bloods” Commercial: TV Land Music: “New World” EP (with her band Sisters G) BACK