as

as Joseph Randall

as Gordon P. Turner

as Narrator (voice)

as Mr. Creely

as Howard Fowler

as

as Dr. Rodell

as Otis Thayer

as Frederick Morrow

as Mel Gilbert

as Dr. Fiston

as William 'Moe' Early

as

as Tom Baron

as Arthur Trent

as Sidney Monahan

as

as George R. Kelly

as Jimmy Ralston

as Bill Plumber

as Rod Huntley

as Tom Baron

as Rick Castle

as Police Lt. Larry Brooks

as Mac Tilton

as Sherman Billingsley

as House detective

as Mike

as Tim Callahan

as Professor Willis Evans

as Chuck Steuart

as Captain O'Rourke (Uncredited)

as Steve

as

as Sgt. Higbee / Narrator (voice)

as Announcer at Shell Race

as Dog Show Announcer