Directed by Charles Lamont   Written by Hugh Wedlock Jr.   Howard Snyder   Robert Lees   Frederic I. Rinaldo   John Grant   H.G. Wells   Cast Bud Abbott ... Bud Alexander Lou Costello ... Lou Francis Nancy Guild ... Helen Gray Arthur Franz ... Tommy Nelson Adele Jergens ... Boots Marsden Sheldon Leonard ... Morgan William Frawley ... Detective Roberts Gavin Muir ... Dr. Philip Gray Sam Balter ... Radio Announcer John Daheim ... Rocky Hanlon (as John Day) Uncredited Cast Walter F. Appler ... Professor Dugan Howard Banks ... Officer Bobby Barber ... Sneaky Richard Bartell ... Bald Man Phil Bloom ... Fight Spectator John Breen ... Trainer Milt Bronson ... Ring Announcer Ralph Brooks ... Man at Bar Steve Carruthers ... Reporter Tom Coleman ... Dugan Detective School Graduate Chester Conklin ... Counter man Bing Conley ... Trainer Russ Conway ... Newspaperman Paul Cristo ... Fight Spectator Frank Dae ... Col. Duffie Roy Darmour ... Man Sayre Dearing ... Reporter Jack Deery ... Hospital Visitor Jimmy Dime ... Man In Gym Ralph Dunn ... Motorcycle Cop George Ford ... Reporter Edward Gargan ... Milt Harold Goodwin ... Bartender Dick Gordon ... Man Kit Guard ... Fighter on Rowing Machine Bobbie Hale ... Graduation Spectator Chuck Hamilton ... Policeman Stuart Holmes ... Fight Spectator Kenner G. Kemp ... Policeman Johnny Kern ... Trainer Donald Kerr ... Fight Spectator Perc Launders ... Cop George J. Lewis ... Torpedo Al Rory Mallinson ... Tough Guy at Bar Paul Maxey ... Dr. Turner Mathew McCue ... Graduation Spectator Hans Moebus ... Restaurant Patron Ralph Montgomery ... Photographer Mike Morelli ... Training Spectator William H. O'Brien ... Fight Spectator Monty O'Grady ... Fight Spectator Franklin Parker ... Photographer Jack Perrin ... Dugan Detective School Graduate Jack Perry ... Rocky's Handler Victor Romito ... Waiter Clark Ross ... Fight Spectator Syd Saylor ... Waiter Sammy Shack ... Fighter Edith Sheets ... Nurse Jack Shutta ... Attendant Carl Sklover ... Lou's Handler Billy Snyder ... Newspaperman Brick Sullivan ... Dugan Detective School Graduate Frankie Van ... Referee Herb Vigran ... Stillwell Billy Wayne ... Rooney - Rocky's Manager Produced by Howard Christie

Additional Info Premiere: March 07, 1951 DVD Release: August 03, 2004 Blu-ray Release: August 28, 2018 Country: Distributor: Universal Studios Websites: Production Companies Universal Pictures (Universal Pictures Company Inc.) Distributors Universal Pictures   (1951) (United States) (Universal-International) (theatrical) MCA/Universal Home Video   (1999) (United States) (VHS) Universal Pictures Home Entertainment (UPHE)   (1999) (United States) (VHS) MCA/Universal Home Video   (2004) (United States) (laserdisc) (DVD) Universal Pictures Home Entertainment (UPHE)   (2004) (United States) (DVD) Universal Pictures Home Entertainment (UPHE)   (2005) (United States) (DVD) Universal Pictures Home Entertainment (UPHE)   (2014) (United States) (DVD) Rating Stats Overall Rating 6.6 / 10 Our Rating -- / 10 Your Friends -- / 10 Male Users -- / 10 Female Users -- / 10 Site Ranking #5,446 / 21,031 Site Ranking #5,442 The Little Mermaid: Season 3 (1994) #5,443 The Little Mermaid: Season 1 (1992) #5,444 The Little Mermaid: Season 2 (1993) #5,445 Anatomy Of Hell (2004) #5,446 Abbott And Costello Meet The Invisible Man (1951) #5,447 Paranoia 1.0 (2004) #5,448 After (2012) #5,449 The Babysitter (1995) #5,450 Popcorn (1991)