Dave Grohl character Dave Grohl
Taylor Hawkins character Taylor Hawkins
Nate Mendel character Nate Mendel
Pat Smear character Pat Smear
Chris Shiflett character Chris Shiflett
Rami Jaffee character Rami Jaffee
Whitney Cummings character Samantha
Leslie Grossman character Barb Weems
Will Forte character Delivery Guy
Jenna Ortega character Skye Willow
Jeff Garlin character Jeremy Shill
Kerry King character Krug
Marti Matulis character "The Caretaker"
Lionel Richie character Lionel Richie
John Carpenter character Engineer
Jason Trost character Tech
Jimmi Simpson character Venue Person
Mike Escamilla character Paramedic
Alexander Ward character Casey Dillinger / Dream Widow Band Member
Eli Santana character Dream Widow Band Member / Shadow Person
Aaron Valenzuela character Dream Widow Band Member / Shadow Person
Kayla Loadvine character Shadow Person
Ivan Kungurtsev character Shadow Person
Subskile character DJ (uncredited)
