Sgt. Pepper's Lonely Hearts Club Band— Full Cast

Peter Frampton

as Billy Shears

Barry Gibb

as Mark Henderson

Robin Gibb

as Dave Henderson

Maurice Gibb

as Bob Henderson

Frankie Howerd

as Mean Mr. Mustard

Paul Nicholas

as Dougie Shears

Donald Pleasence

as B.D. Brockhurst

Sandy Farina

as Strawberry Fields

Dianne Steinberg

as Lucy

Steve Martin

as Dr. Maxwell Edison

Steven Tyler

as Future Villain Band (FVB)

Brad Whitford

as Future Villain Band (FVB)

Joe Perry

as Future Villain Band (FVB)

Tom Hamilton

as Future Villain Band (FVB)

Joey Kramer

as Future Villain Band (FVB)