Cobie Smulders (Kat) was 5 months pregnant during filming.

Elizabeth Berridge who plays Christine and is Danny's ex-wife, is married to Kevin Corrigan (Danny) in real life.

Guy Pearce (Trevor) plays a fitness instructor in this film. In real life, he was a bodybuilder and recipient of the Junior Mr. Victoria bodybuilding competition at age 15.

Director Andrew Bujalski's wife gave birth with two days of filming remaining.

Giovanni Ribisi and Kevin Corrigan also starred together in The Dog Problem (2006).