Elvis Presley

Matthew McConaughey

CeCe Ryder (voice)

Kaitlin Olson

Roxanne Ryder (voice)

Christina Hendricks

Bobby Ray (voice)

Johnny Knoxville

Bertie (voice)

Niecy Nash

Paul McCartney (voice)

Simon Pegg

Scatter (voice)

Tom Kenny

Gabriel Wolf (voice)

Kieran Culkin

The Commander (voice)

Don Cheadle

Priscilla Presley (voice)

Priscilla Presley

President Nixon (voice)

Gary Cole

Charles Manson (voice)

Fred Armisen

Howard Hughes (voice)

Jason Mantzoukas

Tara Strong

Robert Goulet (voice)

Ed Helms

Timothy Leary (voice)

Chris Elliott

The Director (voice)

Baz Luhrmann

Jackie (voice)

Craig Robinson

George Clinton (voice)

George Clinton

Zara (voice)

Ego Nwodim

Tony Cavalero

Asif Ali