Bud Abbott and Lou Costello Meet the Invisible Man

Bud Abbott

Bud Alexander

Lou Costello

Lou Francis

Nancy Guild

Helen Gray

Arthur Franz

Tommy Nelson

Adele Jergens

Boots Marsden

Sheldon Leonard

Boots Morgan

William Frawley

Det. Roberts

Gavin Muir

Dr. Philip Gray

?

Sam Balter

Radio Announcer

John Daheim

Rocky Hanlon

?

Walter F. Appler

Professor Dugan (uncredited)

Bobby Barber

Sneaky (uncredited)

?

Howard Banks

Officer (uncredited)

?

Richard Bartell

Bald Man (uncredited)

?

Phil Bloom

Fight Spectator (uncredited)