2018 Jimmy Kimmel Live (TV Series) (since 2003 performer 2909 Episodes)
2016 Preacher (TV Series) (performer: "My Love, Forgive Me"
2014 Telethon (Documentary)
2012 Timeshift (TV Series documentary) The British Army on The Rhine (performer - 1 Episode)
2008 My Gym Partner's a Monkey Asst. (Coach Ferret) Voice, Episode: "Animal School Musical",
2008 14th Annual Screen Actors Guild Award (In Memoriam) (TV Series)
2007 The Music: 50 ‘s Pop Parade (Host &Performer)
2006 Who Killed The Electric Car? (Quentin Hapsburg) (Documentary)
2006 The King of Queens Himself Performer Episode: "Sold-Y Locks"
2006 No Day But Today: The Story Of Rent (Video Documentary)
2005 Everything is Illuminated (Narrator) Movie
2005 The Tony Danza Show (TV Series)
2005 Las Vegas Bold, Bad and Beautiful (TV Series)
2005 Everything Is Illuminated (Narrator) (Film)
2005 Broadway’s Lost Treasures III: The Best of The Tony Awards (Host) (Great Performances Series)
2003 Recess: Taking the Fifth Grade (Mikey Blumberg Voice) (Movie) 1952 Cross-Canada Hit Parade Regular (TV Series)
2003 Jack Paar: Smart Television (TV Documentary)
2003 Gary The Rat (TV Series)
2003 Broadway: The Golden Age, by the Legends Who Were There Documentary
2002 Seitenblicke Wedding Bells (TV Series Documentary)
2001 The Kennedy Center Honors: A Celebration Of The Arts
2001 Recess: School's Out (Mikey Blumberg Singing voice) (Nessum Dorma & Green Tambourine) (Movie)
2001 Recess Christmas: Miracle on Third Street (Mikey Blumberg) Singing voice
2001 Nikki (TV Series)
2001 My Favorite Broadway Great Performances) (The Love Songs)
2001 Larry King Live (TV Series)
2000 TV Funhouse (Himself)
2000 The Last Producer (Henry Moore) (Movie)
2000 G-Men from Hell (The Devil) (Movie)
1999 Two Guys and a Girl (Himself) Out With The Old 1999 E Matrimonio Loco 2000 (2 Episodes)
1999 Toy Story 2 (Wheezy the Penguin) (You’ve Got A Friend In Me) (Movie)
1999 The Howard Stern Show (TV Series)
1998 The Rosie O’Donnell Show (TV Series)
1998 Politically Incorrect (TV Series)
1998 George And Leo (TV Series)
1998 Fear And Loathing In Las Vegas (Movie)
1998 2000 Recess (Mikey Blumberg) 4 Episodes
1997 Biography Judy Garland (TV Series Documentary)
1997 American Masters TV Series Documentary)
1996 The Line King: The Al Hirschfeld Story (Documentary)
1996 Great Books (TV Series Documentary)
1995 Get Smart Agent 0 / (Himself) Episode: "Casino Evil"
1995 Burke's Law (Earl Rankin) Episode: "Who Killed the Centerfold
1995 Biography Liberace (TV Series Documentary)
1994 Boy Meets World (Himself)
1993 The Simpsons (Himself) Voice only
1993 Based on an Untrue Story (Remo) TV Movie
1992 Weird Al Yankovic (Piano Player) (Video Short)
1992 The New WKRP in Cincinnati (Prince Reynaldo) Episode: "Jennifer and the Prince"
1992 In the Heat of the Night (Eddy Larren) Episode: "When the Music Stopped"
1991The Naked Gun 2 ½ The Smell of Fear (Quentin Hapsburg) (Movie)
1991 Acting Sheriff (Brent McCord) TV Movie
1989-2005 Great Performances (TV Series)
1989 The Epic Of Detective Mandy: Book One Santa Claus (TV Short) Ave Maria
1989 An Evening With Alan Jay Lerner (Great Performances Series)
1988 Scrooged (Himself) (Movie)
1988 Lerner and Loewe The last Of The Romantics (TV Movie)
1988 Beetlejuice (Maxie Dean)
1987 Late Night With David Letterman (TV Series)
1987 Happy Birthday Hollywood (TV Movie)
1986–1990 Mr. Belvedere (Himself) (TV Series) 4 Episodes
1986 Jack Paar Comes Home (TV Series Documentary)
1985 Murder, She Wrote (Willard Kaufmann) Episode: "Paint Me a Murder"
1985 Finder of Lost Loves (Gabe McGuire) Episode: "Haunted Memories"
1984 The 38th Annual Tony Awards (The Happy Time/I Don’t Remember You)
1984 Glitter Episode: "Illusions" (TV Series)
1983 Matt Houston (Johnny Foster) Episode: "The Showgirl Murders" (TV Series)
1983 40th Annual Golden Globes (TV Series)
1982 The 36th Annual Tony Awards (There Is Nothing Like A Dame Medley)
1982 Police Squad! (Executed Man) Episode: "The Butler Did It (A Bird in the Hand)"
1982 All-Star Birthday Party At Annapolis (TV Movie)
1982 A Special Lady (TV Series)
1981 The 35th Annual Tony Awards (Mounties)
1980–1983 Fantasy Island (Eugène Henri Paul Gauguin /Frank Miller / Avery Williams) 4 Episodes
1980 The Dream Merchants (Craig Warren) 2 Episodes
1980 Horas Doradas (TV Series)
1980 Henry Mancini and Friends (TV Series)
1980 Atlantic City (Singer) (Movie)
1980 All-Star Family Feud (TV Series)
1980 Alice: Too Many Robert Goulet’s (TV Series)
1979 Good Morning America (TV Series)
1978 The Love Boat (Charlie Godwin) Episode "A Time for Everything/The Song Is Ended/Accidental Cruise/Anoushka"
1978 Flying High (Reggie) Episode: "Brides and Grooms"
1977 Vegas! Vegas! Vegas! (TV Movie)
1977 The People’s Command Performance: 77 (TV Movie)
1977 Police Story (Glenn Talbot) Episode: "Prime Rib"
1977 Happy Birthday Las Vegas (TV Series)
1976 The Bob Braun Show (TV Series)
1976 Celebrity Sweepstakes (TV Series)
1976 Andy (TV Series)
1975 The Gladys Knight and The Pips (TV Series)
1975 Texaco Presents: A Quarter Century Of Bob Hope On Television (TV Special)
1975 Police Woman (Eddie Diamond) Episode: "Pawns of Power"
1974-1977 Dinah (TV Series)
1974 74th The Annual Las Vegas Entertainment Awards (TV Series)
1973 NBC Follies (TV Series)
1973 Jack Paar Tonite (TV Series)
1973 Cannon Capt. (Mel Danvers) Episode: "A Well Remembered Terror"
1972-1974 Sonny and Cher Comedy Hour (TV Series)
1972-1973 The Julie Andrews Hour (TV Series)
1972-1973 Rowan and Martin’s Laugh-In (TV Series)
1972 The Couple Takes a Wife Randy (Perkins) TV Movie
1972 Mission: Impossible (Joe Epic) Episode: "Leona"
1972 Love Is… Barbara Eden (TV Special)
1971 The Pearl Bailey Show (TV Series) (1 Episode)
1971 The Ken Berry Wow Show (TV Series)
1971 The Jim Nabors Hour (TV Series)
1971 The David Frost Show (TV Series)
1971 Changing Scene IV (TV Special)
1971 Bing Crosby And The Sound Of Christmas (TV Series)
1970-1973 Flip (TV Series)
1970 Underground (Dawson) (Movie)
1970 This Is Tom Jones (TV Series)
1970 The Many Sides Of Rickles (TV Series)
1970 The Bob Goulet Show (TV Special)
1970 Playboy After Dark (TV Series)
1969-70 Kraft Music Hall 1968 Jimmy Durante Presents The Lennon Sisters (TV Series)
1969-1970 The Carol Burnett Show (TV Series)
1969 The Name of the Game Dr. Claude Evenhauer Episode: "Keep the Doctor Away"
1969 Muhammad Ali, The Greatest (Documentary)
1969 Float Like A Butterfly, Sting Like A Bee (Documentary)
1968 The Pepsodent Show Pilot Episode dated December 19, 1968
1968 The Bob Hope Show (TV Series)
1968 The 22nd Annual Tony Awards Winner and Performer (The Happy Time/ A Certain Girl)
1968 That's Life Episode: "The Honeymoon"
1968 Off To See The Wizard (TV Series)
1968 Kiss Me Kate (Fred Graham / 'Petruchio')
1968 Jimmy Durante Presents The Lennon Sisters (TV Series)
1967 The Lucy Show (Chuck Willis) Episode: "Lucy and Robert Goulet"
1967 The Jackie Gleason Show (Ace Fargo) Episode: "The Honeymooners: Life Upon the Wicked Stage"
1967 The Big Valley (Brother Love) Episode: "Brother Love"
1967 Spotlight (TV Series)
1967 Gypsy (TV Series)
1967 Carousel (Billy Bigelow) TV Movie
1966 The Match Game (TV Series)
1966 The Daydreamer (The Singer) (Movie)
1966 The Danny Kaye Show (TV Series) Episode #3.24
1966 I Deal in Danger (David March) (Movie)
1966 Hollywood Backstage 1965-1966 (TV Series)
1966 Brigadoon Tommy Albright TV Movie
1966 Blue Light (David March) 17 Episodes
1966 38th Academy Awards (TV Series)
1965–1966 The Red Skelton Show (Nathan Nothing / Harry Handout) 2 Episodes
1965-1980 The Mike Douglas Show (TV Series)
1965-1969 The Hollywood Palace (host/performer) (TV Series)
1965-1966 The Dean Martin Show (TV Series)
1965 The Patty Duke Show (Gregory Noble) Episode: "Don't Monkey with Mendel"
1964-1988 The Tonight Show Starring Johnny Carson (TV Series)
1964-1967 The Andy Williams Show (TV Series)
1964 Val Parnell’s Sunday Night At London Palladium (TV Series) Episode #10.10
1964 The World Heavyweight Championship Bout: Liston vs Clay (National Anthem)
1964 The Joey Bishop Show (TV Series)
1964 On Broadway Tonight (TV Series)
1964 Kraft Suspense Theatre Private (LeRoy Brubaker /James O. Vitelli) Episode: "Operation Greif"
1964 I'd Rather Be Rich (Paul Benton) (Movie)
1964 Honeymoon Hotel (Ross Kingsley) (Movie)
1964 An Hour With Robert Goulet (TV Special)
1963-1971 The Bob Hope Show (TV Series)
1963-1969 The Ed Sullivan Show (TV Series)
1963 The Jerry Lewis Telethon (TV Series)
1963 The Jack Benny Program (Himself) Episode: "The Robert Goblet Show"
1963 Judy and Her Guests (TV Series)
1963 I’ve Got A Secret (TV Series) (performer “If Ever I Would Leave You - 1 episode)
1963 35th Annual Academy Awards (TV Special) (performer: "Days of Wine and Roses", "Love Song from Mutiny on the Bounty (Follow Me)", "Song from Two for the Seesaw (Second Chance)", "Tender Is the Night (1962)", "Walk on the Wild Side")
1962-1978 The Merv Griffin Show (TV Series)
1962-1965 The Jack Paar Program (TV Series) 4 Episodes
1962-1965 The Bell Telephone Hour (TV Series) 3 Episodes
1962-1965 What’s My Line (TV Series) 3 Episodes
1962 The Jack Paar Tonight Show (TV Series)
1962 The Broadway Of Lerner and Loewe (TV Film)
1962 The 18th Annual Tony Awards (Presenter)
1962 The 15th Annual Tony Awards (Presenter)
1962 Talent Scouts (TV Series) 2 Episodes
1962 Password All-Stars (TV Series)
1962 Gay Purr-ee – (Jaune-Tom) (Movie)
1961-1963 Playdate (TV Series) Host 4 Episodes *The Cell 5 Experience*In The Good Time *The Salt Of The Earth *The Old Ones 1963
1961-1962 The Garry Moore Show (TV Series) 2 Episodes
1961 The Enchanted Nutcracker (Johnny) TV Movie
1961 Omnibus – An Omnibus of American Song TV Series
1960 Startime The Traveler A Tongue of Silver (Prince Zorn) 2 Episodes
1960 First Person Episode: "At the Railing"
1959–1960 Wayne and Shuster 4 Episodes
1959 The Unforeseen Episode: "Heaven Can Wait"
1957 On Camera (Michael) Episode: "Innocent Deception”
1955–1960 Encounter (5 Episodes) Madge Is For Maybe (Jim Mercer) Here Today (Laz) The Land O Promise (Frank Taylor) *Debit Account (Eddie McDonald) *Little Women
1955–1958 Folio (Jeff) 4 Episodes *Dream Street 1958 *Dawn, Day & Night *The Lady and The Logger *Take to The Woods (Jeff)
1954–1955 Scope (Mal Tompkins) 2 Episodes
1954 Howdy Doody (Trapper Pierre)
1952 The Leslie Bell Singers (TV Series)
1952 The Big Revue (TV Series)