CD95 is a major apoptosis receptor that induces caspase activation and programmed cell death in susceptible cells. CD95‐induced apoptosis can be blocked by peptidic caspase inhibitors such as benzyloxycarbonyl‐Val‐Ala‐Asp‐fluoromethyl ketone or Ile‐Glu‐Thr‐Asp‐fluoromethyl ketone. Here we show that stimulation of CD95 in the presence of these inhibitors induces necrosis and expression ofvarious proinflammatory cytokines in primary T lymphocytes, such as TNF‐α, IFN‐γ and granulocyte/macrophage colony‐stimulating factor. In the absence of caspase inhibition CD95 stimulation did not result in cytokine expression, indicating that this proinflammatory signaling pathway is suppressed by active caspases. Further analysis with A3.01 T cells revealed that the proinflammatory signaling activity of CD95 was mediated by MEK/ERK, p38 and NF‐κB signaling pathways. These findings point to a pivotal role of caspases not only as mediators of apoptosis but also as enzymes that prevent proinflammatory signaling during CD95‐induced apoptosis. Moreover, our findings may be useful for the development of novel pharmacological strategies.