Gavin MacLeod (February 28, 1931 – May 29, 2021) was an American actor notable for playing Joseph "Happy" Haines on McHale's Navy, Murray Slaughter on The Mary Tyler Moore Show, and for his lead role as Captain Merrill Stubing on The Love Boat.
Mitzi & 100 Guys
As Self
The Sand Pebbles
As Crosley
Kelly's Heroes
As Moriarty (tank crewman)
War Hunt
As Pvt. Crotty
Young and Wild
As Mac (uncredited)
Operation Petticoat
As Yeoman Ernest Hunkle
I Want to Live!
As Police Lt.
Compulsion
As Padua - Horn's Assistant
Checking Out
As Doorman (uncredited)
Time Changer
As Norris Anderson
The Secrets of Jonathan Sperry
As Jonathan Sperry
A Man Called Gannon
As Lou
Student Exchange
As Vice Principal Durfner
The Thousand Plane Raid
As Sgt. Kruger
High Time
As Professor Thayer
The New Love Boat
As Capt. Merrill Stubing
The Crimebusters
As Harry Deiner
Only with Married Men
As Jordan Robbins
The Intruders
As Warden
Twelve Hours to Kill
As Johnny
McHale's Navy Joins the Air Force
As Seaman Joseph Haines
McHale's Navy
As Seaman Joseph 'Happy' Hanes
Murder Can Hurt You!
As Lt. Nojack
Night of 100 Stars II
As Self
The True Story of Lynn Stuart
As Turk
NBC Salutes the 25th Anniversary of the Wonderful World of Disney
As Self/The Mad Hatter
The Party
As C. S. Divot
Mary Tyler Moore: A Celebration
As Self / Murray Slaughter (archive footage)
The Love Boat: A Valentine Voyage
As Capt. Stubing
Mary Tyler Moore: The 20th Anniversary Show
As Himself
The Sword of Ali Baba
As Hulagu Khan
Betty White: First Lady of Television
As Self
Deathwatch
As Emil
Pat Boone and Family: A Christmas Special
As Himself
Cook-Off!
As Himself
My Music: A Classic Christmas
As Self - Host
Pork Chop Hill
As Pvt. Saxon
The Comic
As 1st Director
Ransom for Alice!
As Yankee Sullivan
Mitzi... What's Hot, What's Not
As Self
Night of 100 Stars
As Self
The Love Boat
As Merril Stubing
The Munsters
Gomer Pyle, U.S.M.C.
Oz
As Cardinal Frances Abgott
Love Boat: The Next Wave
As Captain Merrill Stubing
Wonder Woman
As Mr. Ellsworth
McHale's Navy
As Happy
Men into Space
The Walter Winchell File
The Mary Tyler Moore Show
As Murray Slaughter
Love, American Style
As Kipnis
Hogan's Heroes
As Major Zolle
Pinky and the Brain
Mr. Lucky
As Salesman
The Untouchables
As Whitey Metz
Pound Puppies
As Captain Gumble (voice)
The Andy Griffith Show
As Gilbert Jamel
It Takes a Thief
As Major Kazan
The Flying Nun
As Harold Harmon
Perry Mason
As Mortimer Hershey
The Bob Hope Show
As Self
The Mike Douglas Show
As Self
The Suite Life on Deck
As Barker
Scruples
As Curt Arvey
JAG
As Raymond Harrick
Rawhide
As Rian Powers
The Comeback Kids
As Tom
The Name of the Game
As Lewie Franklin
Burke's Law
As Jerry Marz
The King of Queens
As Uncle Stu
My Favorite Martian
As Alvin Wannamaker
Murder, She Wrote
As Art Sommers
Touched by an Angel
As Calvin
Golden Globe Awards
As Self - Nominee
That '70s Show
As Smitty
The Dick Van Dyke Show
As Maxwell Cooley