Who's who of 'Second City' alums
Horatio Sanz
Dan Aykroyd
Stephen Colbert
Joan Rivers, second from left, in a photo from 1961
Tim Meadows
Nia Vardalos
Fred Willard, top left, and Robert Klein, top center, lead a Second City troupe in 1965.
John Belushi
Betty Thomas
Harold Ramis
Robert Klein
Tina Fey
Gilda Radner
Chris Farley
Bill Murray
Alan Arkin
Jason Sudeikis
John Candy
Steve Carell
Dan Castellaneta
Rachel Dratch
Mike Myers
Jim Belushi