Detailinformatie over de film Professor Beware

Bud Geary (Van Buren Chauffeur), Theodore Lorch (Railroad Worker), Eddie Parker (Detective), Rex Lease (Reporter), Sterling Holloway (The Groom), Robert Emmett O'Connor (Cop at Estate), Charles Lane (Joe - Photographer), Bobby Barber (Handshaker - Paint-Brush Gag), Chuck Hamilton (Cop), Etienne Girardot (Judge Henry), Leonid Kinskey (Tableau Director), Dewey Robinson (Lemonade Stand Man), Brandon Hurst (Charlile - Butler), Eddie Dew (Railroad Worker), David Sharpe (Harold Lloyd's double), Edward Hearn (Cop), William Frawley (Snoop Donlan), Kenner G. Kemp (Sailor), Heinie Conklin (Billboard Painter), Raymond Walburn (Judge James G. Parkhouse Marshall), Guinn 'Big Boy' Williams (Motorcycle Cop), Billy Bletcher (Shoeshine Customer), Matt McHugh (Divorced Man on Highway), Max Wagner (Chinatown Barker), Virginia Dabney (Woman Slapping a Brawler), Charles R. Moore (Bootblack), Frances Morris (Miss Perkins), Huntley Gordon (Capell - Producer), Roger Gray (Brawler - Hand Gag), Thurston Hall (Mr. Van Buren), George Humbert (Restaurant Owner), Constantine Romanoff (Bearded Man), Buster Slaven (Western Union Boy), Harry Wilson (Brawler), Bruce A. King (Neferus in Tableau), Arthur Aylesworth (Gas Station Attendant in Desert), Clara Blandick (Mrs. Green - Landlady), Spencer Charters (Sheriff Henry Sweatt), Jack Dime (Dock Worker), James Donlan (Man Reported at Museum), Jim Farley (Fire Chief), Kit Guard (Brawler), Frank Hagney (Sailor), Tom Herbert (Hobo), Walter James (Man with New Hat), Wright Kramer (Dr. Ellerson), Mary Lawrence (The Bride (as Mary Lou Lender)), Bruce Mitchell (Cop by Firetruck), Jack Perry (Dock Worker), Elaine Shepard (Anebi), Ray Turner (Bootblack), Harry Tyler (Editor), Hector V. Sarno (Lawyer), William Wagner (Court Clerk), Nella Walker (Railroad Information Clerk), John Ward (Yacht Captain), Phyllis Welch (Jane Van Buren), Guy Wilkerson (Shoeshine Customer)

Marian B. Cockrell, Clyde Bruckman, Jack Cunningham (I), Delmer Daves, Crampton Harris, Francis M. Cockrell

MCA, Paramount, Paramount Pictures, The Harold Lloyd Corporation