Michael Landon Jr. Director, Screenwriter Katherine Heigl Marty Claridge Actor Dale Midkiff Clark Davis Actor Skye McCole Bartusiak Missie Davis Actor Corbin Bernsen Ben Graham Actor Theresa Russell Sarah Graham Actor Oliver Macready Aaron Claridge Actor Tiffany Amber Knight Laura Graham Actor Adam Loeffler Clint Graham Actor Nick Scoggin Reverend Johnson Actor Jaimz Woolvett Wagon Train Scout Actor Rutanya Alda Wanda Marshall Actor Janet Rotblatt Woman in Wagon Actor Cindy Kelley Screenwriter Kevin Bocarde Producer Kyle A. Clark Producer Robert A. Halmi Executive Producer Larry Levinson Executive Producer William Spencer Reilly Executive Producer James W. Wrenn Cinematographer Colleen Halsey Film Editing Penny Perry Casting William Ashford Original Music Ken Thorne Original Music