La siguiente es una lista que enumera las participaciones de los miembros de Queen en otras bandas.

Al Stewart

• Past,Present And Future (LP,CD) [Roger: percusión en "Roads To Moscow"]

• Talking Of Love (LP) [Brian: escritor, productor, coro, guitarra]
• Talking of Love (7",12")
• To Know Him Is To Love Him (7")
• I Dream Of Christmas (7",12")
• In One Of My Weaker Moments (7",12") [Brian: guitarra]

• Yes We Can (7",12",CD5) [Brian: guitarra]
• Earthrise (LP,CD) [incluye "Is This The World We Created"]
• Eldorado (LP)

• Bad News (LP,CD) [Brian: productor]
• Bootleg (LP) [Brian: productor]
• The Cash In Compilation (CD) [Brian: productor, guitarra en "Life With Brian"]
• Bohemian Rhapsody (7",12") [Brian: productor, guitarra]
• Cashing In On Christmas (7",12") [Brian: productor]

• Emotions In Motion (LP,CD) [Freddie y Roger: coro en "Emotions In Motion"]
• Emotions In Motion (7")
• Signs Of Life (LP,CD) [Brian: guitarra en "(Another) 1984"]
• Enough Is Enough (LP,CD) [Freddie: coro en "Love Is The Hero", co-escritor"Lady With The Tenor Sax"]
• Love Is The Hero (7",12"extended) [Freddie: voz en introducción]
• Reach for the Sky - The Anthology (2CD) incluye todos los tracks de arriba.

• The Headless Cross (LP,LP-PD,CD) [Brian: guitarra en "When Death Calls"]

• Bursting At The Seams (7",12"extended) [Roger: productor]

• Guitar Zeus (CD) [Brian: guitarra en "Nobody Knew (black white house)"]
• Nobody Knew (CD)

• Radio Voices (LP) [Brian: guitarra en "Shift In The Wind parts 1 and 2"] (El album de Alemania dice "Chris Thompson featuring Brian May" pero el de dinamarca no)

• The Drums are Back (CD) [Brian: guitarra en "Ride To Win", Brian y John: "Somewhere in Time"]

• Oblivion (LP,CD) [Brian: guitarra en "Get Out Of My Way"]
• Get Out Of My Way (12"extended,CD) [Brian: guitarra]

• Now I'm Here (live at Tribute Concert) [Brian: guitarra]. Lanzada como lado B del single "Tonight" (7",12",12"PD,CD)

• Man From Manhattan (7",CD) [Freddie: productor, teclado, coro; Brian: guitarra, coro]
• Man From Manhattan (CD album) [as single]

• Ice On Fire (LP,CD) [Roger y John: en "Too Young"]
• Leather Jackets (LP,CD) [Roger y John en "Angeline"]

• Dangerous (LP) [Roger: batería en un tema]

• Love Of My Life [Brian: guitarra]. Lanzada como lado B del single "Song for Love" (7",12")

• Loving You (7",12",7"PD) [Roger: productor]

• Invincible (CD) [Brian: guitarra en "We Will Rock You"]

• Tails of Illusion (LP) [Roger: coro en "Survival"]

• Big Bang (LP,CD) [Brian: guitarra en "Self!"]
• Self! (7",12") [Lado B es el cover "Bo Rhap"]

• Dance (LP,CD) [Roger: batería en "Crash","You Are You Are","Moral"]

• Five Live E.P. (7",12",CD) [Brian, Roger y John: "Somebody to Love" and "These Are The Days Of Our Lives"].

• Music For The Small Screen (CD) [Brian guitar on "Heartsong"]. Note lots of other Giltrap albums feature a song called "Heartsong" but this is the only version that Brian plays on.

• The Stonk (7",12",CD) [Brian: productor, guitarra; Roger: batería]

• Into The Light (CD,LP) [Brian: guitarra en "We Are The Champions"]
• We Are The Champions (7",CD)

• Lettin' Loose (LP) [Brian: productor]
• In And Out Of Love (7",12")
• Love Times Love (7",12")
• Rock Me (7",12")

• How Come You're So Dumb/Rich Kid Blues (7") [Roger: escritor, productor, batería, bajo, guitarra, teclado]

• Blast (CD,LP) [Brian: guitarra en "Love Train"]
• Love Train (7",12",CD)

• Who Wants To Live Forever (7",12") [Brian: productor, guitarra; Roger: batería; John: bajo]

• All American Alien Boy (LP,CD) [Freddie, Brian y Roger: coro en "You Nearly Did Me In"]
• You Nearly Did Me In (7")
• Shades Of Ian Hunter (LP,CD)
• Mott The Hoople - The Collection (LP,CD)
• Michael Picasso (CD)

• No Turning Back (7",12"extended) [John: co-escritor, co-productor, bajo]
• Biggles (LP soundtrack)

• Stay With Me Tonight (LP,CD) [Brian: guitarra en "Stay With Me Tonight","2 Wrongs Don't Make A Right"]
• Stay With Me Tonight (7",12")

• Out Of My Hands (CD) [Brian: guitarra, voz en en "Who Wants To Live Forever"]

• The Killer Live (video) [Brian: guitarra]

• Take It Or Leave It (LP,CD) [Roger: productor, batería en "Love Don't Live Here Anymore"]
• Love Don't Live Here Anymore (7",12"extended)

• Hold On [Freddie: voz, escritor, productor]

• Wonderland (CD) [Brian: guitarra en "I Can Read Books"]

• Vinyl Confessions [Roger: coro en "Diamonds and Pearls", "Play The Game Tonight","Right Away"]
• Play The Game Tonight (7")
• Right Away (7")
• The Best Of Kansas (LP)

• Crazy Chain (CD) [Brian: guitarra en "Appointment","She Was Once My Friend","I Need Time")

• Gatecrashing (LP,CD) [Brian: guitarra en "Blow The House Down"]
• Blow The House Down (7",12",CD)

• Puttin' On The Style (LP) [Brian: guitarra "Digging My Potatoes"]

• Vigilante (LP,CD) [Roger: productor, coro en "Sometime Love","When The World Comes Down"]
• Lonely Night (7",12")
• Midnight (7",12"remix)
• When The World Comes Down On You (7",12")
• Need A Lot Of Love (7"remix,12"remix - Francia)

• Picking Up Sounds (7",12"extended) [John: co-escritor, co-productor, bajo]

• A Time For Heroes (12",CD) [Brian: guitarra]
• Back Into Hell Volume 2 - Best of Meat Loaf

• Mel Smith's Greatest Hits/Richard and Joey (7") [Roger: productor, coro]

• Heaven and Hull (CD/LP-PD) [Brian, Roger y John: "All The Young Dudes (live at Tribute Concert)"]
• Mick Ronson Tribute Concert (CD) [Roger: "A Kind Of Magic"]

• Cancel (Japón LP,CD) [John: co-escritor, bajo en "Roulette" (cover de "No Turning Back")]
• Golden Days/Crazy Nights (UK 7") [Brian: escritor, productor, guitarra]
• Crazy Nights/Golden Days (Japón 7",12") [Brian: escritor, productor, guitarra]
• Dispa 1987 (Japón LP,CD)
• Best Now (Japón LP,CD)

• EP.one (CD) [Roger: coro en "Carnivorous Girl"]

• Severino (Brasil LP,CD) [Brian: guitarra en "El Vampiro Bajo El Sol"]
• Dos Margaritas (Argentina CD) [Brian: guitarra en "El Vampiro Bajo El Sol"]

• Muddy Water Blues (CD) [Brian: guitarra en"I'm Ready"]

• Pavarotti and Friends (CD y video) [Brian: "Too Much Love Will Kill You", "La Donna E Mobile"]

• This One's On Me (LP) [Freddie: productor, coro]
• Ragtime Piano Joe (7")
• Jackie (7")

• III - Inner Vision (CD) [Brian: guitarra en "Whole Lot Of Love"]
• X 1985-1995 (CD)

• La Vida En El Filo (España LP,CD) [Brian: guitarra en "Como Un Susurro"]
• Como Un Susurro (España 7",12")

• Sailing (7",12", CD5) [Brian: guitarra]

• Smoke on the Water (7",12") [Brian: guitarra, Roger: batería]
• Smoke on the Water 1990 (7",12") [Brian: guitarra, Roger: batería]
• The Earthquake Album (LP,CD) [as single]

• Reaching Out (CD) [Brian: guitarra]

• Rocky Horror Show - Selected Highlights (CD) [Brian: guitarra en "Wild And An Untamed Thing"]

• Under A Raging Moon (LP,CD) [Roger: batería en "Under A Raging Moon"]
• Under A Raging Moon (7",10",12")

• The Epic Years (LP,CD) (Roger: batería en "Radio"]
• Radio (7",2xCD)

• Dancerama (7",12") [Roger: productor remix]

• Some Other Language (Alemania CD) [Brian: guitarra en "Make My Dream Come True"]

• New Damage ("Alternative NRG" compilation (CD)) [Brian: guitarra]

• Don't Stop (CD, video) (Brian: guitarra en "Raining In My Heart")

• Guitar Noir (USA CD) [Brian: guitarra en "Cassandra"]
• The Unauthorised Biography (CD) [Brian: guitarra en "Don't Fall Away From Me"]

• Back Where I Belong (CD) [Brian: guitarra en "If There Is A Heaven"]
• If There Is A Heaven (7",CD)

• Virginia Wolf (LP) [Roger: productor]
• Waiting For Your Love (7")
• It's In Your Eyes (7")

Participaciones no lanzadas

• Sideway Look - Bullet Proof Heart (album, Roger: productor)
• Lonnie Donnegan - Let Your Heart Rule Your Head (cancion, Brian: escritor, guitarra)
• Lonnie Donnegan - Rolling Stone (Brian: guitar)
• Jonathan Kelly - Fork In The Road (canción, Brian: guitarra)
• Gareth Marks - Lady Of Leisure (canción, Brian: guitarra)
• Errol Brown - This Is Your Time (cancion/es, John: co-escritor, bajo)
• Trax (Freddie: productor)
• Steve Hackett - Slot Machine (canción, Brian: guitarra)
• Michael Jackson (junto a Freddie: "State of Shock", "Victory" y "There Must be More To Life Than This"
• Dweezil Zappa - What The Hell Was I Thinking? (album, Brian: guitarra)
• Steve Vai - Merry axe-mas (album, Brian)
• Meat Loaf - A Kiss Is A Terrible Thing To Waste (canción, Brian: guitarra)
• Boyzone - No Matter What (canción, Brian: guitarr