Jon Ryan
— Mark Kessel
Maria Natapov
— Carla
Lisa Lynn Dempsey
— Beth McMillion
Hana Carpenter
— Kerry (Berklee Girl)
Frankie Frain
— Noah
Charlie Tacker
— Neil Kessel
Rhiannon Angell
— Idea Person
Luisa Maria Badaracco
— Jen Kessel
Jason Baldock
— Hobnail Boots Drummer
Chris Barrett
— Hobnail Boots Keyboardist
Shyla Beal
— Birthday Party Guest
Yuval Bibi
— PA's Doorman
Michael Brunetto
— Thomas Kessel
Joe Butler
— PA's Shit Talker 1
Sophia Cacciola
— PA's Shit Talker 2
Molly Coombs
— Ironic Hipster
Melissa Campbell
— PA's Bartender
Mike Gowell
— Gowell
Aurora Grabill
— Radio Bartender
Michael Labreque-Jessen
— Dakota
Joeyanna Hodnett
— Girl at Birthday Party
E.J. Massa
— Idea Person 2
Derrick McKean
— Time Creep Drummer
Amber Moses
— PA's Shit Talker 3
Maya Murphy
— Voice of Kathy Garin (voice)
Rosalie Norris
— Idea Person 3
Kobi Polisky
— Birthday Child Extra
John Parker Northrup
— Johnny
William Rogan
— Idea Person 1
John D. Swain
— Steve Moorehouse