International spy Jason Starr disappears following an altercation while on a mission. His boss seeks out Jason's twin brother, veterinarian Warren Starbinder, and asks him to pose as Jason in order to complete his mission.
Michael McKean
as Jason Starr / Warren Starbinder
Big John Studd
as Igor
Alexa Hamilton
as Gerlinde Krueger
Susan Walden
as Sharon Starbinder
Christopher Burton
as Russ Starbinder
Judith Jones
as Meredith Starbinder
Lloyd Bochner
as Special Agent Vaughn
Del Zamora
as Willie
Jane A. Johnston
as Harriet
Marguerite DeLain
as June
Lois January
as Dowager
Allan Kolman
as Vlado
