Nia Vardalos as Genevieve Gernier

John Corbett as Greg Gatlin

Jason Mantzoukas as Brian Blowdell

Judah Friedlander as Dan O'Finn

Zoe Kazan as Tammy Greenwood

Stephen Guarino as Bill

Amir Arison as Bob

Gary Wilmes as Cal

Mike Starr as John

Rachel Dratch as Kathy Jeemy

Jay O. Sanders as Tim the Delivery Guy

Suzanne Shepherd as Edie

Ben Schwartz as Tammy's Date

Dan Finnerty as Grouchy Guy

Lynda Gravatt as Rose

John Tormey as Moe