as

Gordon P. Turner

as

Joseph Randall

as

Mr. Creely

as

Howard Fowler

as

Narrator (voice)

as

Otis Thayer

as

Dr. Rodell

as

Frederick Morrow

as

Mel Gilbert

as

William 'Moe' Early

as

Dr. Fiston

as

Arthur Trent

as

Tom Baron

as

Sidney Monahan

as

Jimmy Ralston

as

George R. Kelly

as

Bill Plumber

as

Rod Huntley

as

Tom Baron

as

Mac Tilton

as

Police Lt. Larry Brooks

as

Rick Castle

as

House detective

as

Sherman Billingsley

as

Tim Callahan

as

Mike

as

Professor Willis Evans

as

Chuck Steuart

as

Steve

as

Christley (uncredited)

as

Captain O'Rourke (Uncredited)

as

Announcer at Shell Race

as

Sgt. Higbee / Narrator (voice)

as

Dog Show Announcer

as

Second Assistant Director