War of the Colossal Beast

Roy Gordon as Mayor of Los Angeles Sally Fraser as Joyce Manning Roger Pace as Major Mark Baird Duncan 'Dean' Parkin as Col. Glenn Manning June Jocelyn as Mrs. Edwards, mother George Becwar as John Swanson, truck owner Warren Frost as Police Dispatcher Jack Kosslyn as Newscaster Russ Bender as Dr. Carmichael Rico Alaniz as Sgt. Luis Murillo Rod Dana

George Worthing Yates Screenplay Samuel Z. Arkoff Executive Producer Bert I. Gordon Producer, Screenstory, Director, Special Effects Flora M. Gordon Special Effects Assistant Ronald Sinclair Supervising Film Editor