I vote for Joe Piscopo, but here’s the list.
1975-76
Dan Aykroyd
John Belushi
Albert Brooks
Chevy Chase
George Coe (1975)
Jane Curtin
Garrett Morris
Laraine Newman
Michael O’ Donoghue (1975)
Gilda Radner
Andy Kaufman
1976-77
Dan Aykroyd
Chevy Chase (1976)
John Belushi
Jane Curtin
Garrett Morris
Bill Murray (1977)
Laraine Newman
Gilda Radner
1977-78
Dan Aykroyd
John Belushi
Jane Curtin
Garrett Morris
Bill Murray
Laraine Newman
Gilda Radner
Tom Davis
Al Franken
Andy Kaufman
1978-79
Dan Aykroyd
John Belushi
Jane Curtin
Garrett Morris
Bill Murray
Laraine Newman
Gilda Radner
Tom Davis
Al Franken
Andy Kaufman
Don Novello
1979-80
Jane Curtin
Garrett Morris
Bill Murray
Laraine Newman
Gilda Radner
Harry Shearer
Peter Aykroyd (1980)
Tom Davis
Jim Downey
Al Franken
Andy Kaufman
Brian Doyle-Murray (1980)
Don Novello
Tom Schiller (1980)
Paul Shaffer
Alan Zweibel (1980)
1980-81
Denny Dillon
Robin Duke (1981)
Gilbert Gottfried
Tim Kazurinsky (1981)
Gail Matthius
Eddie Murphy
Joe Piscopo
Ann Risley
Charles Rocket
Tony Rosato (1981)
Yvonne Hudson (1980)
Andy Kaufman
Mitchell Kriegman (1980)
Matthew Laurance (1980)
Laurie Metcalf (1981)
Emily Prager (1981)
Patrick Weathers
1981-82
Robin Duke
Christine Ebersole
Mary Gross
Tim Kazurinsky
Eddie Murphy
Brian Doyle-Murray
Joe Piscopo
Tony Rosato
1982-83
Harry Anderson
Robin Duke
Mary Gross
Brad Hall
Gary Kroeger
Tim Kazurinsky
Julia Louis-Dreyfus
Eddie Murphy
Joe Piscopo
Andy Kaufman
1983-84
Harry Anderson
Jim Belushi
Robin Duke
Mary Gross
Brad Hall
Gary Kroeger
Tim Kazurinsky
Julia Louis-Dreyfus
Eddie Murphy
Joe Piscopo
1984-85
Jim Belushi
Billy Crystal
Mary Gross
Christopher Guest
Rich Hall
Gary Kroeger
Julia Louis-Dreyfus
Harry Shearer (1984)
Martin Short
Pamela Stephenson
1985-86
Joan Cusack
Robert Downey Jr.
Nora Dunn
Anthony Michael Hall
Jon Lovitz
Dennis Miller
Randy Quaid
Terry Sweeney
Danitra Vance
A. Whitney Brown (1986)
Al Franken (1986)
Don Novello
Dan Vitale
Damon Wayans
1986-87
Dana Carvey
Nora Dunn
Phil Hartman
Jan Hooks
Victoria Jackson
Jon Lovitz
Dennis Miller
A. Whitney Brown
Kevin Meaney
Kevin Nealon
1987-88
Dana Carvey
Nora Dunn
Phil Hartman
Jan Hooks
Victoria Jackson
Jon Lovitz
Dennis Miller
Kevin Nealon
A. Whitney Brown
Al Franken
1987-88
Dana Carvey
Nora Dunn
Phil Hartman
Jan Hooks
Victoria Jackson
Jon Lovitz
Dennis Miller
Kevin Nealon
A. Whitney Brown
Al Franken
Mike Myers (1989)
Ben Stiller (1989)
1988-89
Dana Carvey
Nora Dunn
Phil Hartman
Jan Hooks
Victoria Jackson
Jon Lovitz
Dennis Miller
Mike Myers
Kevin Nealon
A. Whitney Brown
Al Franken
1989-90
Dana Carvey
Phil Hartman
Jan Hooks
Victoria Jackson
Dennis Miller
Mike Myers
Kevin Nealon
A. Whitney Brown
Chris Farley
Al Franken
Tim Meadows (1991)
Chris Rock
Adam Sandler (1991)
Rob Schneider
David Spade
Julia Sweeney
1990-91
Dana Carvey
Phil Hartman
Jan Hooks
Victoria Jackson
Dennis Miller
Mike Myers
Kevin Nealon
A. Whitney Brown
Chris Farley
Al Franken
Tim Meadows
(1991) Chris Rock
Adam Sandler
(1991) Rob Schneider
David Spade
Julia Sweeney
1991-92
Dana Carvey
Chris Farley
Phil Hartman
Victoria Jackson
Mike Myers
Kevin Nealon
Chris Rock
Julia Sweeney
Beth Cahill
Ellen Cleghorne
Siobhan Fallon
Al Franken
Melanie Hutsell
Tim Meadows
Adam Sandler
Rob Schneider
Robert Smigel
David Spade
1992-93
Dana Carvey
Chris Farley
Phil Hartman
Mike Myers
Kevin Nealon
Chris Rock
Rob Schneider
Julia Sweeney
Ellen Cleghorne
Al Franken
Melanie Hutsell
Tim Meadows
Adam Sandler
Rob Smigel
David Spade
1993-94
Ellen Cleghorne
Chris Farley
Phil Hartman
Melanie Hutsell
Michael McKean (1994)
Tim Meadows
Mike Myers
Kevin Nealon
Adam Sandler
Rob Schneider
David Spade
Julia Sweeney
Al Franken
Norm Macdonald
Jay Mohr
Sarah Silverman
1994-95
Morwenna Banks (1995)
Ellen Cleghorne
Chris Elliott
Chris Farley
Janeane Garofalo (1994)
Norm Macdonald
Michael McKean
Mark McKinney (1995)
Tim Meadows
Mike Myers
Kevin Nealon
Adam Sandler
David Spade
Al Franken
Laura Kightlinger
Jay Mohr
Molly Shannon (1995)
1995-96
Jim Breuer
Will Ferrell
Darrell Hammond
David Koechner
Norm Macdonald
Mark McKinney
Tim Meadows
Cheri Oteri
Molly Shannon
David Spade
Nancy Walls
Chris Kattan (1996)
Colin Quinn
Fred Wolf
1996-97
Jim Breuer
Will Ferrell
Ana Gasteyer
Darrell Hammond
Chris Kattan
Norm Macdonald
Mark McKinney
Tim Meadows
Tracy Morgan
Cheri Oteri
Molly Shannon
Colin Quinn
Fred Wolf (1996)
1997-98
Jim Breuer
Will Ferrell
Ana Gasteyer
Darrell Hammond
Chris Kattan
Norm Macdonald
Tim Meadows
Tracy Morgan
Cheri Oteri
Colin Quinn
Molly Shannon
1998-99
Will Ferrell
Ana Gasteyer
Darrell Hammond
Chris Kattan
Tim Meadows
Tracy Morgan
Cheri Oteri
Colin Quinn
Molly Shannon
Jimmy Fallon
Chris Parnell
Horatio Sanz
1999-2000
Jimmy Fallon
Will Ferrell
Ana Gasteyer
Darrell Hammond
Chris Kattan
Tim Meadows
Tracy Morgan
Cheri Oteri
Chris Parnell
Colin Quinn
Horatio Sanz
Molly Shannon
Rachel Dratch
Maya Rudolph (2000)
2000-01
Jimmy Fallon
Will Ferrell
Ana Gasteyer
Darrell Hammond
Chris Kattan
Tracy Morgan
Chris Parnell
Horatio Sanz
Molly Shannon
Rachel Dratch
Tina Fey
Jerry Minor
Maya Rudolph