Sources: Kent Hartman (The Wrecking Crew) and Robert Lloyd ("Time of the Session"; LA Weekly)
Electric bass: Max Bennett, Carol Kaye, Larry Knechtel, Joe Osborn, Bill Pitman, Ray Pohlman, Bob West
Double bass (upright bass): Chuck Berghofer, Jimmy Bond, Red Callender, Lyle Ritz
Drums: Hal Blaine, John Clauder, Jim Gordon, Jim Keltner, Earl Palmer, Joe Porcaro
Guitar: Bill Aken, Doug Bartenfeld, Ben Benay, Vinnie Bell, Dennis Budimir, James Burton, Glen Campbell, Al Casey, David Cohen, Jerry Cole, Mike Deasy, John Goldthwaite, Carol Kaye, Barney Kessel, Lou Morrell, Frank Marshall, Don Peake, Bill Pitman, Ray Pohlman, Howard Roberts, Irv Rubins, Louie Shelton, P.F. Sloan, Billy Strange, Tommy Tedesco, Al Vescovo
Keyboards: Mac Rebennack (Dr. John), Al De Lory, Larry Knechtel, Mike Melvoin, Don Randi, Mike (Michel) Rubini, Leon Russell
Percussion: Larry Bunker, Frank Capp, Gary L. Coleman, Gene Estes, Victor Feldman, Milt Holland, Joe Porcaro
Vibraphone & Marimba: Julius Wechter, Terry Gibbs
Other Percussion: Jingle Bells and Tambourine Sonny Bono
Max Weinberg in his book "The Big Beat" does include Bono in a list of members of the Wrecking Crew as "percussion" and Bono appears in the photograph labeled, "The Wrecking Crew" on p. 79 of the book.
Saxophone: Allan Buetler, Gene Cipriano, Steve Douglas, Bill Green, Jim Horn, Plas Johnson, Jackie Kelso, John Lowe, Jay Migliori, Nino Tempo
Trombone: Richard "Slyde" Hyde, Lew McCreary, Dick Nash, Lou Blackburn
Trumpet: Bud Brisbois, Roy Caton, Chuck Findley, Ollie Mitchell, Tony Terran
Flute: Jim Horn
Harmonica: Tommy Morgan
Vocals: Ron Hicklin Singers often performed backup vocals on many of the same songs on which the Wrecking Crew had played instrumental tracks.
Conductor and arranger: Jack Nitzsche
Unfortunately, it’s hard to find out which of that great cast of members played on which song.