Capsicum Annuum

Michael Callahan may refer to:

Michael Callahan (basketball) (fl. 1984–2000), Australian wheelchair basketball player and businessman
Michael Callahan (rowing) (fl. 1992–2013), collegiate rowing coach
Michael Callahan (soccer) (born 1987), American soccer player
Michael J. Callahan (fl. 1995–2014), former Yahoo executive
Michael J. Callahan (New York politician) (1858–1902), American saloonkeeper and politician
Sean Michael Callahan (born 1975), retired American soccer player
Michael Shane Callahan, American actor
Mike Callahan, fictional character in the Callahan's Crosstime Saloon short stories by Spider Robinson

See also