- G -
- Gadd, Stephen:
- 2009 Chandos Ivanhoe: Prince John, Lucas de Beaumanoir
- Gale, Elizabeth:
- 1982 Brent Walker Yeomen: Elsie Maynard
- 1993 Karaoke Gilbert and Sullivan: Soloist
- Gallaher, Andrea:
- 1995 Essgee Entertainment Mikado: A Little Maid
- 1997 Essgee Entertainment Pinafore: A Relative
- Gallaher, Simon:
- 1994 Essgee Entertainment Pirates: Frederic
- 1997 Essgee Entertainment Pinafore: Ralph Rackstraw
- Galloway, Pat:
- 1985 Stratford Festival Pirates: Ruth
- Gard, Robert:
- 1989 Opera Australia Gondoliers: Duke of Plaza-Toro
- Garrett, Eric:
- 1995 Mackerras/Telarc Trial: Usher
- Garrett, Lesley:
- 1986 English National Opera Mikado: Yum-Yum
- Garvin, Larry:
- 1986 UMGASS Pirates: Samuel
- Gee, Donald:
- 1989 BBC Utopia: Calynx
- Germain, John:
- 1988 Opera Australia Mikado: Pish-Tush
- 1995 Opera Australia Patience: Colonel Calverley
- Gilbert, John:
- 1963 Cheam Operatic Society Grand Duke: Rudolph
- Gilchrist, James:
- 2004 Chandos Cox and Box: Box
- 2004 Chandos Trial by Jury: Defendant
- Gill, Daphne:
- 1961 D'Oyly Carte Gondoliers: Giulia
- Gill, Dorothy:
- 1929 D'Oyly Carte Pirates: Ruth
- 1928 D'Oyly Carte Yeomen: Dame Carruthers
- 1931 D'Oyly Carte Ruddigore: Dame Hannah
- 1932 D'Oyly Carte Ida: Lady Blanche
- 1933 D'Oyly Carte Sorcerer: Lady Sangazure
- Gillett, Christopher:
- 1987 New Sadler's Wells Pinafore: Ralph Rackstraw
- Gillingham, Joan:
- 1949 D'Oyly Carte Pinafore: Hebe
- 1949 D'Oyly Carte Pirates: Edith
- 1950 D'Oyly Carte Mikado: Pitti-Sing
- 1951 BBC Broadcast Mikado: Pitti-Sing
- Gilmore, Eleanore:
- 1932 Civic Light Opera of NY Mikado: Peep-Bo
- Glasener-Boles, Sahara:
- 2007 Ohio Light Opera Gondoliers: Tessa
- 2009 Ohio Light Opera Ruddigore: Mad Margaret
- Glazier, Ed:
- 1973 UMGASS Grand Duke: Ben Hashbaz
- Glover, Cynthia:
- 1963 Reader's Digest Mikado: Peep-Bo
- 1963 Reader's Digest Pirates: Mabel
- 1963 Reader's Digest Patience: Lady Angela
- 1963 Reader's Digest Patience: Patience
- 1966 BBC Trial: The Plaintiff
- 1966 BBC Pirates: Mabel (music)
- 1966 BBC Mikado: Yum-Yum (music)
- Glover, Jim:
- 1972 Fulham Light Operatic Society Thespis: Mars
- 1972 Fulham Light Operatic Society Zoo: Mr. Grinder
- Glynne, Walter:
- 1922 D'Oyly Carte Pinafore: Ralph Rackstraw (part)
- 1928 D'Oyly Carte Yeomen: Leonard Meryll, First Yeoman (part)
- Godfrey, Isidore:
- 1933 D'Oyly Carte Sorcerer: Conductor
- 1936 D'Oyly Carte Mikado: Conductor
- 1949 D'Oyly Carte Trial: Conductor
- 1949 D'Oyly Carte Pinafore: Conductor
- 1949 D'Oyly Carte Pirates: Conductor
- 1950 D'Oyly Carte Mikado: Conductor
- 1950 D'Oyly Carte Gondoliers: Conductor
- 1950 D'Oyly Carte Ruddigore: Conductor
- 1950 D'Oyly Carte Yeomen: Conductor
- 1951 D'Oyly Carte Iolanthe: Conductor
- 1951 D'Oyly Carte Patience: Conductor
- 1953 D'Oyly Carte Sorcerer: Conductor
- 1955 D'Oyly Carte Ida: Conductor
- 1957 D'Oyly Carte Pirates: Conductor
- 1957 D'Oyly Carte Mikado: Conductor
- 1960 D'Oyly Carte Pinafore: Conductor
- 1960 D'Oyly Carte Iolanthe: Conductor
- 1961 D'Oyly Carte Gondoliers: Conductor
- 1961 D'Oyly Carte Cox & Box: Conductor
- 1961 D'Oyly Carte Patience: Conductor
- 1962 D'Oyly Carte Ruddigore: Conductor
- 1964 D'Oyly Carte Trial: Conductor
- 1964 D'Oyly Carte Utopia: Conductor
- 1965 D'Oyly Carte Patience Video: Conductor
- 1966 D'Oyly Carte Sorcerer: Conductor
- 1966 D'Oyly Carte Mikado Film: Conductor
- 1968 D'Oyly Carte Pirates: Conductor
- Godfrey, Robert:
- 1994 C&B Productions Cox & Box: Bouncer
- 1995 C&B Productions Mikado: Pooh-Bah
- Godfrey, Thomas J.:
- 1994 C&B Productions Cox & Box: Box
- 1995 C&B Productions Mikado: Nanki-Poo
- 1995 C&B Productions Mikado: Conductor
- Godfrey, Victor:
- 1966 BBC Pirates: Pirate King (music)
- Godward, Stephen:
- 2000 Symposium Martyr of Antioch: Soloist
- Goforth, Susan:
- 1992 Royal Victorian Opera Mountebanks: Nita
- Gold, Andrew:
- 1962 Martyn Green Sings The Gilbert & Sullivan Songbook: Soloist
- Gold, Louise:
- 1983 Papp's Pirates: Edith (movie)
- Goodier, Henry [Harry]:
- 1950 D'Oyly Carte Gondoliers: Luiz
- 1966 RCA Pirates: Samuel
- Goodman, Al:
- 1958 Al Goodman Mikado: Conductor
- 1958 Al Goodman Pinafore: Conductor
- Gordon, Gary:
- 1965 Los Angeles Savoy-Artes Utopia: Scaphio
- Gordon, Josephine:
- 1982 Brent Walker Ida: Lady Psyche
- Gordon, Margaret:
- 1966 BBC Mikado: Katisha (dialogue)
- 1966 BBC Utopia: Lady Sophy (dialogue)
- 1966 BBC Grand Duke: Baroness von Krakenfeldt (dialogue)
- Gordon, Sybil:
- 1927 D'Oyly Carte Gondoliers: Fiametta
- Gorshin, Frank:
- 1982 Brent Walker Ida: King Gama
- Gorton, Susan:
- 1990 New D'Oyly Carte Mikado: Katisha
- 1990 New D'Oyly Carte Pirates: Ruth
- Goss, Julia:
- 1970 Songs and Snatches: Soloist
- 1975 D'Oyly Carte Trial: The Plaintiff
- 1976 D'Oyly Carte Grand Duke: Julie Jellicoe
- 1976 D'Oyly Carte Utopia: Princess Nekaya
- 1977 D'Oyly Carte Gondoliers: Casilda
- 1978 D'Oyly Carte Zoo: Lætitia
- Gossage, Julie:
- 1993 Mackerras/Telarc Pirates: Edith
- Goudge, David:
- 1989 BBC Iolanthe: Strephon (dialogue)
- Gould, David:
- 1994 Essgee Entertainment Pirates: Sergeant of Police (New Zealand)
- 1995 Essgee Entertainment Mikado: The Mikado
- 1997 Essgee Entertainment Pinafore: Captain Corcoran
- Goulding, Charles:
- 1926 D'Oyly Carte Mikado Film: Nanki-Poo
- 1926 D'Oyly Carte Mikado BBC Broadcast: Nanki-Poo
- 1929 BBC Cox and Box Broadcast: Box
- 1930 D'Oyly Carte Pinafore: Ralph Rackstraw
- 1932 D'Oyly Carte Ida: Cyril
- Goulding, Richard:
- 1966 BBC Yeomen: Sergeant Meryll (music)
- 1966 BBC Gondoliers: Don Alhambra (music)
- Gower, John:
- 1962 World Record Club Mikado: Pooh-Bah
- 1962 World Record Club Pirates: Sergeant of Police
- Gowings, L.:
- 1928 D'Oyly Carte Yeomen: First Yeoman (part)
- Gowrie, Gwladys:
- 1927 D'Oyly Carte Gondoliers: Inez
- Grace, Nickolas:
- 1987 New Sadler's Wells Pinafore: Sir Joseph Porter
- Graham, Bruce:
- 1982 D'Oyly Carte: The Last Night: Soloist
- 1989 Prince Consort Ivanhoe: Cedric the Saxon, Locksley
- 2001 Carl Rosa Opera Mikado: Pooh-Bah
- Graham, Edna:
- 1957 Sargent/EMI Gondoliers: Casilda
- Grant, Allison:
- 1985 Stratford Festival Pirates: Isabel
- 1988 Stratford Festival Iolanthe: Celia
- Grant, Donnalynn:
- 1994 CBC A Gilbert & Sullivan Gala: Soloist
- Grant, Joyce:
- 1966 BBC Patience: Lady Jane (dialogue)
- Granville, Sydney:
- [See also Granville's 1926 Australasian Tour]
- 1922 HMV Iolanthe: Strephon
- 1922 D'Oyly Carte Pinafore: Captain Corcoran; Bill Bobstay
- 1924 D'Oyly Carte Ida: Florian
- 1929 D'Oyly Carte Iolanthe: Private Willis
- 1930 D'Oyly Carte Pinafore: Bill Bobstay
- 1931 D'Oyly Carte Gondoliers: Don Alhambra
- 1931 D'Oyly Carte Pirates: Sergeant of Police
- 1931 D'Oyly Carte Ruddigore: Sir Despard Murgatroyd
- 1931 D'Oyly Carte Yeomen: Wilfred Shadbolt
- 1936 D'Oyly Carte Mikado: Pooh-Bah
- 1939 Mikado Film: Pooh-Bah
- Grapentine, Chris:
- 1973 UMGASS Grand Duke: Ernest Dummkoph
- Gray, Earl:
- 1966 BBC Ruddigore: Old Adam (dialogue)
- Gray, Fenton:
- 1992 New D'Oyly Carte Mikado Video: Ko-Ko
- 1993 New D'Oyly Carte Yeomen: Jack Point
- Green, Ginger:
- 1995 Royal Victorian Opera Our Island Home: Miss Fanny Holland
- 1996 Royal Victorian Opera No Cards: Miss Anabella Penrose
- Green, Johnny:
- 1949 Gilbert and Sullivan and Danny Kaye: Conductor (part)
- Green, Martyn:
- 1929 BBC Cox and Box Broadcast: Cox
- 1930 D'Oyly Carte Patience: Major Murgatroyd
- 1936 D'Oyly Carte Mikado: Ko-Ko
- 1939 Mikado Film: Ko-Ko
- 1949 D'Oyly Carte Pinafore: Sir Joseph Porter
- 1949 D'Oyly Carte Pirates: Major-General Stanley
- 1950 D'Oyly Carte Mikado: Ko-Ko
- 1950 D'Oyly Carte Ruddigore: Robin Oakapple
- 1950 D'Oyly Carte Yeomen: Jack Point
- 1950 D'Oyly Carte Gondoliers: Duke of Plaza-Toro
- 1951 BBC Broadcast Mikado: Ko-Ko
- 1951 D'Oyly Carte Iolanthe: Lord Chancellor
- 1951 D'Oyly Carte Patience: Reginald Bunthorne
- 1953 The Story of Gilbert and Sullivan (film): George Grossmith
- 1953 Martyn Green's Gilbert and Sullivan: Soloist
- 1954 Allegro-Royale Mikado: Ko-Ko
- 1962 Martyn Green Sings The Gilbert & Sullivan Songbook: Soloist
- 1966 RCA Pirates: Major-General Stanley
- Green, Philip:
- 1960 Waltzing to Gilbert and Sullivan: Conductor
- Greenberger, Florence:
- 1965 Los Angeles Savoy-Artes Utopia: Lady Sophy
- Greene, Andrew:
- 1988 Opera Australia Mikado: Conductor
- 2005 Opera Australia Trial: Conductor
- 2005 Opera Australia Pinafore: Conductor
- 2006 Opera Australia Pirates: Conductor
- Greene, Leon:
- 1962 Sadler's Wells Iolanthe: Private Willis
- Gregory, John:
- 1966 Michael Sammes Pinafore: Conductor
- 1966 Michael Sammes Pirates: Conductor
- 1966 Michael Sammes Iolanthe: Conductor
- 1966 Michael Sammes Mikado: Conductor
- 1966 Michael Sammes Yeomen: Conductor
- 1966 Michael Sammes Gondoliers: Conductor
- Grenville, Lewis:
- 1964 Lyric Theater Company Mountebanks: Elvino di Pasta
- Grey, Joel:
- 1982 Brent Walker Yeomen: Jack Point
- Griffin, Elsie:
- 1924 D'Oyly Carte Ruddigore: Rose Maybud; Zorah
- 1926 D'Oyly Carte Mikado Film: Yum-Yum
- 1926 D'Oyly Carte Mikado BBC Broadcast: Yum-Yum
- 1926 D'Oyly Carte Mikado: Yum-Yum
- 1929 D'Oyly Carte Pirates: Mabel
- 1928 D'Oyly Carte Yeomen: Kate
- 1930 D'Oyly Carte Pinafore: Josephine
- Griffett, James:
- 1973 The Best of Gilbert and Sullivan: Soloist
- Griffiths, Derek:
- 1975 Black Mikado: Ko-Ko
- Griffiths, Neville:
- 1950 D'Oyly Carte Yeomen: First Yeoman
- 1950 D'Oyly Carte Yeomen: Leonard Meryll
- 1951 D'Oyly Carte Patience: Duke of Dunstable (part)
- 1951 BBC Broadcast Mikado: Nanki-Poo
- 1953 D'Oyly Carte Sorcerer: Alexis
- 1954 BBC Broadcast Mikado: Nanki-Poo
- Griffiths, Rosalind:
- 1974 D'Oyly Carte Iolanthe: Fleta
- 1976 D'Oyly Carte Utopia: Phylla
- Griffin, Steven:
- 2000 Prince Consort Haddon Hall: Sir John Manners
- Grimaldi, Marion:
- 1966 BBC Gondoliers: Tessa
- Groves, Sir Charles:
- 1973 Gilbert and Sullivan Overtures: Conductor
- Groves, Glenys:
- 1989 BBC Pinafore: Hebe
- 1989 BBC Iolanthe: Leila
- 1989 BBC Mikado: Peep-Bo
- 1989 BBC Gondoliers: Fiametta
- 1989 BBC Utopia: Phylla
- 1989 BBC Grand Duke: Olga
- Grundy, Owen:
- 1957 D'Oyly Carte Mikado: Go-To
- Gurner, Ruth:
- 1978 Gilbert and Sullivan Highlights: Soloist
- 1979 More Highlights from Gilbert & Sullivan: Soloist
- Guthrie, Anne:
- 1970 Songs and Snatches: Soloist
