Elizabeth Perkins
— Skye Weston
Bradley Whitford
— Rick Weston
Scott Paulin
— John Gryce
Enrico Colantoni
— Steve Rinker
Tina Lifford
— Claire Barnes
Alan Rosenberg
— Dr. Wesley Kozak
Hrothgar Mathews
— Dr. Mason
Chilton Crane
— Beth Curtis
Alexander Pollock
— Timmy/ Chris
Fulvio Cecere
— Agent Briggs
Bill Dow
— Alan Prescott
David Kaye
— Reid Kennedy
Paul Batten
— Banker #2
Roger Cross
— Frank Zago
Eric Keenleyside
— Counterman
Brandon Heuser
— Store Clerk
Jay Arlen Jones
— Father of Newborn
Tina Hildebrandt
— Mother of Newborn
Gerry Durand
— Man on Elevator
June B. Wilde
— Parent of Clone
Karen Kruper
— Parent of Clone
David Neale
— Parent of Clone
Althea McAdam
— Woman in Hallway
Wendy Van Riesen
— Agent Fuller