Arthur Franz
Donald Blake
Acting
Joanna Moore
Madeline Howard
Acting
Judson Pratt
Lt. Mike Stevens
Acting
Troy Donahue
Jimmy Flanders
Acting
Nancy Walters
Sylvia Lockwood
Acting
Helen Westcott
Nurse Molly Riordan
Acting
Ross Elliott
Sgt. Eddie Daniels
Acting
Alexander Lockwood
Prof. Gilbert Howard
Acting
Whit Bissell
Dr. Oliver Cole
Acting
Richard H. Cutting
Tom Edwards - Forest Ranger
Acting
Hank Patterson
Townsend - Night Watchman
Acting
Phil Harvey
Sgt. Powell
Acting
Eddie Parker
Donald as a Monster
Acting
Ronnie Rondell Jr.
Student
Crew
Anne Anderson
Student
Acting