These Saturday Night Live hosts have appeared three or more times (without a cohost) since 1990:  
Host Count
Alec Baldwin 10
Ben Affleck 3
Chevy Chase 3
Christopher Walken 6
Dana Carvey 3
Drew Barrymore 3
John Goodman 11
Rob Lowe 3
Sarah Michelle Gellar 3
Tom Hanks 4
			
			Host Count
Alec Baldwin 10
Ben Affleck 3
Chevy Chase 3
Christopher Walken 6
Dana Carvey 3
Drew Barrymore 3
John Goodman 11
Rob Lowe 3
Sarah Michelle Gellar 3
Tom Hanks 4
				
		
			