Between Two Ferns: The Movie has two dozen celebrity cameos. 1 / 8
Zach Galifianakis plays himself and hopes to get a network talk show. 2 / 8
Galifianakis has to shoot 10 episodes of his show to please his boss Will Ferrell. 3 / 8
Matthew McConaughey is the first guest in Between Two Ferns: The Movie. 4 / 8
Among Zach's guests are Brie Larson, Chance the Rapper, and Keanu Reeves. 5 / 8
Hailee Steinfeld, Tessa Thompson and Awkwafina are some of Zach's female guests. 6 / 8
While Paul Rudd, Jon Hamm, John Legend, and Benedict Cumberbatch are also guests of Zach's. 7 / 8
Galifinakis' final guest is Wonder Woman star Gal Gadot. 8 / 8