Characters played by Lloyd Bridges
Sgt. Ed Stagg
Characters played by Frank Converse
Steve Butler
Characters played by Sallie Shockley
Tina Butler
Characters played by Murray Hamilton
Sgt. Joe Marcus
Characters played by Broderick Crawford
Willard Edson
Characters played by Anne Helm
Louise Campbell
Characters played by John Fiedler
Sam Jeffers
Characters played by Val Avery
Bartender
Characters played by Whit Bissell
Mr. Harland
Characters played by Walter Brooke
Lt. Preston
Characters played by Joseph Bernard
Sgt. Harry Barnes
Characters played by Ellen Corby
Mrs. Simmons
Characters played by Roy Jenson
Bert Korawicz
Characters played by James Hong
Coroner
Characters played by Ken Clayton
Party Guest
Characters played by Kathryn Janssen
Party Guest
Characters played by Allison McKay
Selma Marcus
Characters played by Martin Strader
Derelict