Ben Dwellman

Jason Ritter

Acting

Alan Manilow

Jake Sandvig

Acting

Kelsey Patterson

Chandler Canterbury

Acting

Melanie 'Mel' Manilow

Rebecca Hall

Acting

Marty

Todd Louiso

Acting

Wyatt

Gabriel Macht

Acting

Older Jewish Lady

Sally Kirkland

Acting

The Mark

Elmarie Wendel

Acting

Lynette

Carrie Preston

Acting

Kelsey Patterson (Age 18)

Johnny Simmons

Acting

Amanda (uncredited)

Amanda Seyfried

Acting