Actors in Arsenic and Old Lace?

Answer 1

Cary Grant (Mortimer Brewster), Priscilla Lane (Elaine Harper), Josephine Hull (Abby Brewster), Jean Adair (Martha Brewster), John Alexander ("Teddy Roosevelt" Brewster), Raymond Massey (Johnathan Brewster), Peter Lorre (Dr. Einstein), James Gleason (Lt. Rooney), Jack Carson (O'Hara), Edward Everett Horton (Mr. Witherspoon), Grant Mitchell (Rev. Harper), Edward McNamara (Brophy), Garry Owen (Taxi Driver), John Ridgely (Saunders), Vaughn Glaser (Judge Cullman), Chester Clute (Dr. Gilchrist), Charles Lane (Reporter), Edward McWade (Gibbs), Spencer Charters (Marriage License Clerk), Sol Gross (NY Pitcher), Hank Mann (Photographer at the Marriage License Office), Leo White (Man in the Phone Booth), Jean Wong (Young Women in Line)