Jenna Fischer
Darlene Madison
Nat Faxon
Awards Show Stage Manager
Conner Rayburn
Dewey Age 8
Terrence Beasor
Country Doctor
Honeyboy Edwards
Old Bluesman
Gerry Black
Harmonica Player
Jack Donovan Saperstein
Teenage Band
Taylor Hubert
Teenage Band
Christopher Hurt
Teenage Band
John Maynard
Man at Talent Show
E.J. Callahan
Second Man at Talent Show
Paul Bates
Nightclub Manager
Patrick Faucette
Bad Men Bass Player
Oscar Dillon
Audience Guy at Nightclub
Molly C. Quinn
Teen with Pinups
Odette Annable
Reefer Girl
Deanna Brooks
Hotel Groupie with Dewey
Jack Kehler
Press Conference Reporter
Gerry Bednob
The Maharishi
David Krumholtz
Schwartzberg
Jane Lynch
Gail the Television Reporter
Kshitij Pendurkar
Dewey Rahim
Simon Helberg
Dreidel L'Chaim
Jacques Slade
Lil' Nutzzak
Danica Rozelle
Music Video Girl
Jackson Browne
Jackson Browne
Stacey Scowley
Pierced Eyebrow Girl
Ajla Hodžić
Pierced Lip Girl
Ghostface Killah
Ghostface Killah
Otis Williams
The Temptations
Terry Weeks
The Temptations
Joe Herndon
The Temptations
Bruce Williamson
The Temptations
Jack Black
Paul McCartney (uncredited)
Paul Rudd
John Lennon (uncredited)
Justin Long
George Harrison (uncredited)
Jason Schwartzman
Ringo Starr (uncredited)
Patrick J. Adams
The Kid (uncredited)
Clement Blake
Edith's Father (uncredited)
Patrick Duffy
Patrick Duffy (uncredited)
Morgan Fairchild
Morgan Fairchild (uncredited)
Paul Feig
Different DJ (uncredited)
Amber Hay
LSD Vision (uncredited)
John Michael Higgins
Record Producer
Neil Ironfield
Dewey's Child (uncredited)
Cheryl Ladd
Cheryl Ladd (uncredited)
Cheryl Tiegs
Cheryl Tiegs (uncredited)
Serria Tawan
70's African American Woman (uncredited)
Rae Sunshine Lee
Concert attendee
Gregg Lee
Concert attendee
Adam Herschman
Jerry Garcia (uncredited)
Debbie Yeh
Asian Woman 70's (uncredited)