Robert Klein, Fred Willard, and The Krofft Puppets in D.C. Follies (1987)

Christopher Meloni, Mario Cantone, and Robert Klein in Dirty Movie (2011)

Robert Klein and Paul Provenza in The Green Room with Paul Provenza (2010)

Christine Baranski, Helen Carey, Gary Cole, and Robert Klein in The Good Wife (2009)

Robert Klein in When Comedy Went to School (2013)

Jennifer Lopez and Robert Klein in The Back-up Plan (2010)

Mariska Hargitay, Eric McCormack, Christopher Meloni, and Robert Klein in Law & Order: Special Victims Unit (1999)

Robert Klein and Judith Light in Ira & Abby (2006)

(Left to right) Matthew McConaughey as Ben, Michael Michele as Spears, Robert Klein as Warren and Shalom Harlow as Green 

(Left to right) Michael Michele as Spears, Shalom Harlow as Green, Robert Klein as Warren and Matthew McConaughey as Ben 

Bobcat Goldthwait, Peter MacNicol, Anne DeSalvo, Robert Klein, and Harvey Korman in Radioland Murders (1994)

Robert Klein in Saturday Night Live (1975)

Robert Klein and The Krofft Puppets in D.C. Follies (1987)

Don Cheadle and Robert Klein at an event for Reign Over Me (2007)

Robert Klein at an event for Reign Over Me (2007)

Susan George, Pia Zadora, Robert Klein, and Gwynyth Walsh in Pajama Tops (1983)

Robert Klein at an event for Jack Goes Boating (2010)

Joan Hackett, Scott Jacoby, and Robert Klein in Rivals (1972)