Liz W. Garcia Director, Screenwriter, Producer Kristen Bell Leigh Actor David Lambert Little Jason Actor Alex Shaffer Matt Actor Mamie Gummer Mel Actor Martin Starr Todd Actor Adam LeFevre Hans Actor Amy Madigan Justine Actor Sendhil Ramamurthy Raj Actor John Finn Big Jason Actor Lisa Ann Goldsmith Matt's Mom Actor Paulie Litt Lumpy Actor Dallas Brennan Executive Producer Tim Brown Executive Producer Estelle Buzzard Executive Producer Andrew Chang-Sang Executive Producer Milan Chakraborty Producer Joshua Harto Producer Ryan Alan Dearth Producer Fred Avril Original Music John Peters Cinematographer Jennifer Davidoff Cook Film Editing Elizabeth Kling Film Editing Stephanie Holbrook Casting Chris Trujillo Production Design Lance R. Walters Art Director Thomas F. Kelly Set Decoration Kama K. Royz Costume Design