Marshall Colt
— Pete Gunnison
John Elerick
— Mark Gunnison
L.Q. Jones
— Hoyt Gunnison
Christine Belford
— Carla Winters
Van Williams
— Capt. Cochran
Laurette Spang
— Chris Morrison
David Hedison
— David Royce
William Lucking
— Niles
Christine De Lisle
— Piper Collins
Randy Powell
— Stan Cusek
Lou Frizzell
— Frank Bannock
John Karlen
— Kessler
George D. Wallace
— George Hopkins
Joan Roberts
— Operator
Ann Bradley
— Hazel Bicker