| Jahr | Projekt | Label | Lied/Album | Rolle | ||
| 1971 | Flame | Brother | The Flame | Produzent | ||
| 1972 | Mama Cass | RCA | Disney Girls | Gesang | ||
| 1973 | Kathy Dalton | DiscReet | Album "Amazing" | Gesang | ||
| 1973 | America | Warner Bros. | Hat Trick | Gesang | ||
| 1974 | Elton John | MCA | Don´t let the Sun go down on me | Gesang | ||
| 1974 | Martin & Finley | Motown | Dazzle 'Em With Your Footwork | Gesang | ||
| 1974 | Kathy Dalton | DiscReet | Boogie Bands And One Night Stands/Pour Your | Gesang | ||
| 1975 | Henry Gross | A&M | Plug Me Into Something | Gesang | ||
| 1975 | David Cassidy | RCA | Get It Up for Love/Love In Bloom - Carl | Gesang | ||
| 1976 | Warren Zeavon | Asylum | " Desperadoes Under The Eaves" | Gesang | ||
| 1976 | Angelo | Fantasy | Angelo | Gesang | ||
| 1977 | Ricci Martin | Epic | Beached | Produzent | t | |
| 1977 | Chicago | Columbia | Baby, What A Big Surprise | Gesang | ||
| 1977 | Ricci Martin | Epic | Beached* | Produzent | Komponist | |
| 1978 | Lake | Columbia | Lake II | Gesang | ||
| 1982 | Peter Cetera | Full Moon | Peter Cetera Carl | Gesang | ||
| 1982 | America | Capitol | View From The Ground | Gesang | ||
| 1983 | ChristopherCross | Warner Brothers | Another Page | Gesang | ||
| 1984 | Burton Cummings | Epic | Heart | Gesang | ||
| 1984 | Timothy B.Schmit | Asylum | Playin' It Cool | Gesang | ||
| 1985 | David Lee Roth | Warner Brothers | Crazy From The Heat EP | Gesang | ||
| 1985 | Olivia Newton-John | Mercury | Soul Kiss | Gesang | ||
| 1986 | Joan Jett & The Blackhearts | Epic | Good Music | Gesang | ||
| 1988 | Elton John | Rocket | Reg Strikes Back | Gesang | ||
| 1993 | Carnie & Wendy Wilson | SBK | Hey Santa | Gesang | ||
| 1994 | America | American Gramophone | Hourglass | Gesang | ||
| 1994 | Tom Petty | Warner Brothers | Wildflowers | Gesang | ||
| 1995 | Gerry Beckley | Polystar | Van Go Gan - "Kiss Of Life" | Gesang | ||
| 1996 | Tom Petty | Warner Brothers | Songs and Music From "She's the One" | Gesang | ||
| 1998 | America | Oxygen | Human Nature Carl - "Hidden Talent" | Gesang | ||
| 1999 | Robert Lamm | Mystic Music | In My Head Carl - "Watching The Time Go By" | Gesang | ||
| 2000 | Michael Angeloff | PHMC | Here And Now... Is Forever | Gesang | ||
| 2001 | Sailor | Belerion | Buried Treasure Carl - "Whatever's In Your Heart" | Gesang |