Brian Wilson as Self

Mike Love as Self

Al Jardine as Self

David Marks as Self

Bruce Johnston as Self

Lindsey Buckingham as Self

Janelle Monáe as Self

Ryan Tedder as Self

Don Was as Self

Carl Wilson as Self (archive footage)

Dennis Wilson as Self (archive footage)

Glen Campbell as Self

Ricky Fataar as Self

Blondie Chaplin as Self

Chuck Berry as Self (archive footage)

Paul McCartney as Self (archive footage)

John Lennon as Self (archive footage)

George Harrison as Self (archive footage)

Ringo Starr as Self (archive footage)

Charles Manson as Self (archive footage)