Clark Duke, Phyllis Smith, and Rainn Wilson in The Office (2005)

Creed Bratton, Clark Duke, Ellie Kemper, and Jake Lacy in The Office (2005)

Robin Williams, Candice Bergen, Clark Duke, Lauren Graham, Joel McHale, and Pierce Gagnon in A Merry Friggin' Christmas (2014)

Adam Scott, Clark Duke, and Richard Jenkins in A.C.O.D. (2013)

Clark Duke and Rainn Wilson in The Office (2005)

Clark Duke, Kate Flannery, Phyllis Smith, Rainn Wilson, Ed Helms, Oscar Nuñez, Angela Kinsey, Brian Baumgartner, and Ellie Kemper in The Office (2005)

Clark Duke, Rainn Wilson, and Will Greenberg in The Office (2005)

Clark Duke and Jake Lacy in The Office (2005)

Clark Duke, Ellie Kemper, and Jake Lacy in The Office (2005)

Creed Bratton, Clark Duke, Kate Flannery, Craig Robinson, Phyllis Smith, Catherine Tate, Rainn Wilson, John Krasinski, Ed Helms, Oscar Nuñez, Angela Kinsey, Leslie David Baker, Brian Baumgartner, Ellie Kemper, and Jake Lacy in The Office (2005)

Eddie Murphy and Clark Duke in A Thousand Words (2012)

Allison Janney and Clark Duke in A Thousand Words (2012)

Clark Duke, Spencer Grammer, Jake McDorman, Scott Michael Foster, and Dilshad Vadsaria in Greek (2007)

Vivica A. Fox, John Malkovich, Vince Vaughn, Clark Duke, Michael Kenneth Williams, Eden Brolin, Liam Hemsworth, and Chandler Duke in Arkansas (2020)

Clark Duke in Hot Tub Time Machine 2 (2015)

Michael Angarano and Clark Duke in I'm Dying Up Here (2017)

Clark Duke and Jacob Zachar in Greek (2007)

Clark Duke, Andrew Santino, and RJ Cyler in I'm Dying Up Here (2017)

David Paymer and Clark Duke in I'm Dying Up Here (2017)

Clark Duke, Ellar Coltrane, and Nikki Blonsky in The Last Movie Star (2017)

Clark Duke and Ellar Coltrane in The Last Movie Star (2017)

Clark Duke, Rainn Wilson, Ed Helms, Oscar Nuñez, and Jake Lacy in The Office (2005)

Justin Burnette and Clark Duke in Hearts Afire (1992)

John Ritter, Justin Burnette, and Clark Duke in Hearts Afire (1992)

Adam Scott, Clark Duke, and Craig Robinson in Conan (2010)

Clark Duke, Craig Robinson, and Rob Corddry in Hot Tub Time Machine 2 (2015)

Clark Duke and Rob Corddry in Hot Tub Time Machine 2 (2015)

John Cusack, Clark Duke, Craig Robinson, Rob Corddry, Brook Bennett, Aliu Oyofo, and Jake Rose in Hot Tub Time Machine (2010)

John Cusack, Clark Duke, Craig Robinson, and Rob Corddry in Hot Tub Time Machine (2010)

John Cusack, Chevy Chase, Clark Duke, Craig Robinson, Rob Corddry, Brook Bennett, Aliu Oyofo, and Jake Rose in Hot Tub Time Machine (2010)

Clark Duke and Liam Hemsworth in Arkansas (2020)

Seth Green, Clark Duke, Josh Zuckerman, and Amanda Crew in Sex Drive (2008)