Discover
Gregg Palmer
John Mapes
Kathleen Crowley
Jeanne Mapes
Edward Platt
Mr. Tucker / Mr. T
John Lupton
Ray Miller
Don Sullivan
George Leland
Ned Glass
Sidney Horner
Robert Shayne
Lt. Cassidy
I. Stanford Jolley
King Invader
Vikki Dougan
Karen
Byron Foulger
Train Conductor
Gene Roth
Train Conductor
Collette Lyons
Rita Leland
