Derek Richardson and Noureen DeWulf in Anger Management (2012)

Charlie Sheen and Derek Richardson in Anger Management (2012)

Charlie Sheen, Derek Richardson, and Alexandra Ella in Anger Management (2012)

Derek Richardson and Michael Arden in Anger Management (2012)

Corey Sevier and Derek Richardson in Psych (2006)

Corey Sevier, Mike 'The Miz' Mizanin, and Derek Richardson in Psych (2006)

Maggie Lawson, Timothy Omundson, and Derek Richardson in Psych (2006)

Dulé Hill, James Roday Rodriguez, Mike 'The Miz' Mizanin, and Derek Richardson in Psych (2006)

Lindsay Sloane, Wayne Brady, Dulé Hill, Corey Sevier, Mike 'The Miz' Mizanin, Derek Richardson, Chris Duchaine, Felipe Viana, and Evan TerHorst-Diez in Psych (2006)

Derek Richardson in Anger Management (2012)

Derek Richardson, Noureen DeWulf, and Michael Arden in Anger Management (2012)

Charlie Sheen, Derek Richardson, and Noureen DeWulf in Anger Management (2012)

Charlie Sheen, Barry Corbin, Derek Richardson, Noureen DeWulf, and Michael Arden in Anger Management (2012)

Eric Christian Olsen and Derek Richardson at an event for Dumb and Dumberer: When Harry Met Lloyd (2003)

Derek Richardson at an event for Dumb and Dumberer: When Harry Met Lloyd (2003)

Rachel Nichols, Eric Christian Olsen, and Derek Richardson at an event for Dumb and Dumberer: When Harry Met Lloyd (2003)

Oren Koules, Eric Christian Olsen, and Derek Richardson at an event for Dumb and Dumberer: When Harry Met Lloyd (2003)

Michelle Krusiec and Derek Richardson at an event for Dumb and Dumberer: When Harry Met Lloyd (2003)

Elden Henson and Derek Richardson at an event for Identity (2003)

Eric Christian Olsen and Derek Richardson in Dumb and Dumberer: When Harry Met Lloyd (2003)

Mike Myers, Michael Caine, Beyoncé, Eric Christian Olsen, Verne Troyer, and Derek Richardson in Austin Powers in Goldmember (2002)