He's dead. He's a guy. Those are your two clues. Keep track of all the Dead Guy in the Envelope guesses here:
Elvis
Christopher Columbus
Jim Croce
Martin Luther King Jr
George Washington
Matthew Perry
Robin Williams
Jim Brown
Ulysses S. Grant
Eddie Money
Paul McCartney
Michael Jackson
Jimmy Hoffa
George Michael
Prince
Mr. Clean
Freddie Mercury
Toby Keith
Dick Clark
James Brown
John Denver
John Lennon
Johnny Cash
Hugh Hefner
Jimmy Buffett
Michael Stanley
William Shakespeare
Larry Flint
Bob Barker
George Peppard
Jim Morrison
Mr. Jingaling
Mr. Rogers
Patrick Swayze
Stevie Ray Vaughan
River Phoenix
James Dean
Christopher Reeve
Lawrence Welk
Frank Sinatra
Steve Irwin
Kurt Cobain
Beethoven
Prince
Rasputin
Nikola Tesla
Notorious B.I.G.
Andy Griffith
Travis Kelce
David Bowie
Bob Hope
Ronald Reagan
Ben Franklin
John F. Kennedy
Chris Cornell
John Ritter
Waldo
Humphrey Bogart
Guy Lombardo
Redd Foxx
Pee Wee Herman
Tupac Shakur
Walt Disney
Charles Stanley
'In An Envelope'
Dale Earnhardt
Ed Sullivan
Frank Ryan
Sonny Bono
Larry Flynt
Ernie Anderson
Eddie Money
Houdini
Vincent Price
Mickey Rooney
Paul Walker
Kobe Bryant
Kenny Rogers
Michael Landon
Andre The Giant
Ricky Ricardo
Alex Trebek
Paul Newman
Heath Ledger
Charles Schultz
Sean Connery
Ray Charles
Buddy Holly
Tim Conway
Glenn Schwartz
Neil Armstrong
Mac Miller
Jack Dawson
Al Lerner
Clyde Chestnut
Tim Richards
Chief Wahoo
Taylor Hawkins
Bernie Mac
Guy
Allen Ludden
Tom Petty
Harry Kaiser
Dean Martin
James Gandolfini
'Big Chuck' Schodowski
Captain Kangaroo
Mel Blanc
Brad Peterson
Jesse Owens
Jerry Springer
Rodney Dangerfield
Phil Hartman
DeShaun Watson
Gallagher
George Steinbrenner
Luke Perry
George Steinbrenner
Orville Redenbacher
Lenny Kravitz
Art Modell
John Madden
James A. Garfield
Marvin Gaye
Barry Gibb
Freddie Prinze Jr
Joe Tait
Sigmund Freud
Dr Seuss
Gene Wilder
MEATLOAF!