In a similar vein to The Love Boat, a mix of adventure, comedy, and mystery with a new set of guest stars each week, onboard a futuristic, nuclear-powered luxury train traveling across America.
Harry Flood
George Boone
Dr. Dan Lewis
Dave Noonan
Rose Casey
Gilda
Wally
Lou Atkins
Robert
Fenner
Penny Whitaker
Wayne Randall
T. C. Baker
Mike
Nurse
Mike Post
Cindy Chappel
Jack Fisk
Winfield Root
Barbara Root
Fred
David Belnik
Lucy
Rick Prince
Karen Prince
Quinn
Al Roberts
Tony Packoe
Fairmont
Sam Howard
Riley
Heaton
Whittington
Martin
Big Ed
Porter
Stationmaster
Workman
Jack Nordoff
Myra Nordoff