Actor, writer and producer David Michael Koechner was born in Tipton, Missouri, to Margaret Ann (Downey) and Cecil Stephen Koechner, who ran a turkey coop manufacturing business. He is of German, Irish, and English ancestry. An alumnus of Chicago's Second City Theater, Koechner got his first break as a cast member on "Saturday Night Live" and since has become an instantly recognizable face appearing in more than 120 films and television shows. He is best known for his roles as Todd Packer on "The Office" and Champ Kind from "Anchorman" and "Anchorman 2: The Legend Continues." Koechner received rave reviews for his role in the dark, twisted and film festival award-winning thriller "Cheap Thrills." He is also writing and producing a variety show pilot for NBC. Additional notable film credits include "Waiting," "Out Cold," "Talladega Nights," "Get Smart," "Extract," "Thank You for Smoking" and "A Haunted House." When not filming, Koechner performs live stand-up comedy across the country and creates original content videos for his YouTube channel, Full On Koechner. He resides in Los Angeles, Calif. with his wife and five children.

帕姬。布鲁斯特，美国女演员，现在为美国最受欢迎电视剧之一的《犯罪心理》（Criminal Minds）常驻女主角。曾演过《老友记》（Friends）《人到中年》（Huff）《好汉两个半》（Two and a Half Men）等多部美国情景喜剧。

国内大多数观众熟知帕姬.布鲁特斯是美剧《犯罪心理》第二季替代Agent Elle出演Agent Emily一角。这个既有大姐大的能干和精明，又不失女人的爱和母性的Emily很快就受到观众的接纳和欢迎。而当初结缘于《犯罪心理》也是一次巧合。在一次访谈中，帕姬表示道，当时她正处于档期休整期，而CBS名下火爆的《犯罪心理》却缺乏一个常驻女性演员，帕姬一直对罪案剧很有兴趣，于是经人介绍之后几乎是马不停蹄的试装上阵，于是有了我们今天看到的探员Emily。