Characters played by George Montgomery
Jim 'Tex' Wall
Characters played by Richard Boone
Hank Hays
Characters played by Sylvia Findley
Helen Herrick
Characters played by Bruce Bennett
'Bull' Herrick
Characters played by Peter Graves
Heesman
Characters played by Tony Romano
Happy Jack
Characters played by Warren Stevens
Smokey
Characters played by William Hopper
Robert Bell
Characters played by Stanley Clements
Chuck
Characters played by Leo Gordon
Jeff
Characters played by Joe Bassett
Stud
Characters played by Leonard P. Geer
Sparrow
Characters played by Boyd 'Red' Morgan
Brad
Characters played by Al Wyatt Sr.
Slocum